Name:
Id#:
The last four digits of number must be between 5000 to 6665. Each time you begin,  from the file menu,  
      select "kernel",  evaluation,  
      evaluate notebook .  Due :  02/21/00

Needs["Statistics`DescriptiveStatistics`"]

Needs["Statistics`DataManipulation`"]

Needs["Statistics`MultiDescriptiveStatistics`"]

Needs["Graphics`Graphics`"]

Needs["Graphics`MultipleListPlot`"]

Below is the data set for the  New England yard .  The 
      first column of information is the name of the ship .  The 
      second column is the starting date of construction .  The third
       column is a measure of the yard' s experience in building 
      these ships .  It is the number of days between the date that
       the  first ship' s keel was laid and this ship' s 
      date .  The fourth variable is a measure of 
      productivity .  It is the number of days between the date the
       ship' s keel was laid and its launch date .   Following the
       data is a list of questions .

NE={
	{"John Davenport  \
    \
     \
", "09/24/41 ", 0 , 233 }, {
            "John Winthrop  \
    \
    \
  ", "09/24/41 ", 0 , 256 }, {
            "Thomas llooker  \
    \
     \
", "10/14/41 ", 20 , 272 }, {
            "Ethan Allen  \
    \
    \
    ", 
            "01/07/42 ", 105 , 221 }, {
            "Herman Melville  \
    \
    ", 
            "03/07/42 ", 164 , 213 }, {
            "James G Blaine  \
    \
     \
", "03/07/42 ", 164 , 184 }, {
            "Josiah Bartlett  \
    \
    ", 
            "05/18/42 ", 236 , 132 }, {
            "William King  \
    \
    \
   ", "06/09/42 ", 258 , 134 }, {
            "John Carver  \
    \
    \
    ", 
            "07/14/42 ", 293 , 109 }, {
            "William Bradford  \
    \
   ", "08/17/42 ", 327 , 89 }, {
            "Julia Ward Howe  \
    \
    ", 
            "09/08/42 ", 349 , 79 }, {
            "William P Fessenden  \
    ", 
            "09/08/42 ", 349 , 64 }, {
            "Winslow Homer  \
    \
    \
  ", "09/08/42 ", 349 , 64 }, {
            "William Brewster  \
    \
   ", "09/27/42 ", 368 , 72 }, {
            "Augustine Heard  \
    \
    ", 
            "09/29/42 ", 370 , 58 }, {
            "John Murray Forbes  \
     \
", "09/29/42 ", 370 , 58 }, {
            "Anne Bradstreet  \
    \
    ", 
            "10/06/42 ", 377 , 82 }, {
            "Calvin Coolidge  \
    \
    ", 
            "10/19/42 ", 390 , 75 }, {
            "Edward Preble  \
    \
    \
  ", "10/19/42 ", 390 , 75 }, {
            "John A Dix  \
    \
    \
     \
", "10/19/42 ", 390 , 75 }, {
            "Lou Gehrig  \
    \
    \
     \
", "10/21/42 ", 392 , 88 }, {
            "Daniel Webster  \
    \
     \
", "11/01/42 ", 403 , 88 }, {
            "Noah Webster  \
    \
    \
   ", "11/12/42 ", 414 , 80 }, {
            "Walter E Ranger  \
    \
    ", 
            "11/12/42 ", 414 , 80 }, {
            "William Pierce Frye  \
    ", 
            "11/15/42 ", 417 , 88 }, {
            "John Trumbull  \
    \
    \
  ", "11/26/42 ", 428 , 91 }, {
            "Eliphalet Nott  \
    \
     \
", "11/28/42 ", 430 , 78 }, {
            "Isaac Sharpless  \
    \
    ", 
            "11/28/42 ", 430 , 78 }, {
            "Hannibal Hamlin  \
    \
    ", 
            "12/08/42 ", 440 , 87 }, {
            "Richard Hovey  \
    \
    \
  ", "12/27/42 ", 459 , 77 }, {
            "Ezra Cornell  \
    \
    \
   ", "01/04/43 ", 467 , 62 }, {
            "Francis Amasa Walker  \
   ", "01/04/43 ", 467 , 62 }, {
            "Timothy Dwight  \
    \
     \
", "01/04/43 ", 467 , 62 }, {
            "John Sullivan  \
    \
    \
  ", "01/17/43 ", 480 , 70 }, {
            "John Chandler  \
    \
    \
  ", "01/29/43 ", 492 , 69 }, {
            "Emma Willard  \
    \
    \
   ", "02/01/43 ", 495 , 63 }, {
            "Joseph Warren  \
    \
    \
  ", "02/01/43 ", 495 , 63 }, {
            "John Holmes  \
    \
    \
    ", 
            "02/12/43 ", 506 , 65 }, {
            "Charles Sumner  \
    \
     \
", "02/15/43 ", 509 , 59 }, {
            "William Phips  \
    \
    \
  ", "02/15/43 ", 509 , 59 }, {
            "Emily Dickinson  \
    \
    ", 
            "02/26/43 ", 520 , 59 }, {
            "Thomas W Hyde  \
    \
    \
  ", "03/06/43 ", 528 , 60 }, {
            "Asa Gray  \
    \
    \
    \
   ", "03/08/43 ", 530 , 56 }, {
            "Henry Wilson  \
    \
    \
   ", "03/08/43 ", 530 , 56 }, {
            "Mary Lyon  \
    \
    \
    \
  ", "03/08/43 ", 530 , 56 }, {
            "Eugene Field  \
    \
    \
   ", "03/15/43 ", 537 , 59 }, {
            "George F Patten  \
    \
    ", 
            "03/29/43 ", 551 , 54 }, {
            "Charles W Eliot  \
    \
    ", 
            "04/06/43 ", 559 , 48 }, {
            "Harriet Beecher Stowe  \
  ", "04/06/43 ", 559 , 48 }, {
            "William Pepperell  \
    \
  ", "04/09/43 ", 562 , 55 }, {
            "Eugene Hale  \
    \
    \
    ", 
            "04/15/43 ", 568 , 53 }, {
            "Robert Treat  \
    \
    \
   ", "04/15/43 ", 568 , 53 }, {
            "Thomas B Reed  \
    \
    \
  ", "04/19/43 ", 572 , 51 }, {
            "Joshua L Chamberlain  \
   ", "04/27/43 ", 580 , 48 }, {
            "George Cleeve  \
    \
    \
  ", "05/04/43 ", 587 , 50 }, {
            "Jacob H Gallinger  \
    \
  ", "05/04/43 ", 587 , 50 }, {
            "Sylvester Gardiner  \
     \
", "05/04/43 ", 587 , 50 }, {
            "Jeremiah O'Brien  \
    \
   ", "05/06/43 ", 589 , 44 }, {
            "John A Poor  \
    \
    \
    ", 
            "05/14/43 ", 597 , 40 }, {
            "Harry A Garfield  \
    \
   ", "05/24/43 ", 607 , 60 }, {
            "Robert Jordan  \
    \
    \
  ", "05/25/43 ", 608 , 54 }, {
            "Robert Rogers  \
    \
    \
  ", "05/25/43 ", 608 , 54 }, {
            "Arthur L Perry  \
    \
     \
", "06/04/43 ", 618 , 65 }, {
            "Ezra Weston  \
    \
    \
    ", 
            "06/08/43 ", 622 , 50 }, {
            "Josiah Quincy  \
    \
    \
  ", "06/08/43 ", 622 , 50 }, {
            "Nelson Dingley  \
    \
     \
", "06/10/43 ", 624 , 40 }, {
            "James Bowdoin  \
    \
    \
  ", "06/15/43 ", 629 , 47 }, {
            "Henry Jocelyn  \
    \
    \
  ", "06/20/43 ", 634 , 56 }, {
            "Bartholomew Gosnold  \
    ", 
            "06/24/43 ", 638 , 59 }, {
            "Ferdinando George  \
    \
  ", "06/24/43 ", 638 , 49 }, {
            "John Mason  \
    \
    \
     \
", "06/24/43 ", 638 , 49 }, {
            "William Sturgis  \
    \
    ", 
            "06/24/43 ", 638 , 49 }, {
            "Cyrus H.K Curtis  \
    \
   ", "07/19/43 ", 663 , 43 }, {
            "William Dewitt Hyde  \
    ", 
            "07/19/43 ", 663 , 43 }, {
            "Anna Howard Shaw  \
    \
   ", "07/21/43 ", 665 , 41 }, {
            "Tobias Lear  \
    \
    \
    ", 
            "07/24/43 ", 668 , 49 }, {
            "Park Holland  \
    \
    \
   ", "07/30/43 ", 674 , 46 }, {
            "Peregrine White  \
    \
    ", 
            "07/30/43 ", 674 , 46 }, {
            "William H Todd  \
    \
     \
", "08/02/43 ", 677 , 48 }, {
            "John N Robins  \
    \
    \
  ", "08/09/43 ", 684 , 52 }, {
            "John Fairfield  \
    \
     \
", "08/13/43 ", 688 , 58 }, {
            "Sumner I Kimball  \
    \
   ", "08/13/43 ", 688 , 58 }, {
            "Robert L Vann  \
    \
    \
  ", "08/14/43 ", 689 , 57 }, {
            "Thomas Clyde  \
    \
    \
   ", "08/16/43 ", 691 , 50 }, {
            "Enoch Train  \
    \
    \
    ", 
            "08/23/43 ", 698 , 50 }, {
            "George Popham  \
    \
    \
  ", "09/01/43 ", 707 , 50 }, {
            "Omar E Chapman  \
    \
     \
", "09/01/43 ", 707 , 50 }, {
            "William Blackstone  \
     \
", "09/01/43 ", 707 , 48 }, {
            "Jeremiah Chaplin  \
    \
   ", "09/13/43 ", 719 , 48 }, {
            "Barrett Wendell  \
    \
    ", 
            "09/15/43 ", 721 , 51 }, {
            "William Pitt Preble  \
    ", 
            "09/15/43 ", 721 , 51 }, {
            "Elias H Derby  \
    \
    \
  ", "09/20/43 ", 726 , 48 }, {
            "Mary Wilkins Freeman  \
   ", "10/01/43 ", 737 , 43 }, {
            
            "J Willard Gibbs  \
    \
    ", 
            "10/06/43 ", 742 , 46 }, {
            "Mercy Warren  \
    \
    \
   ", "10/11/43 ", 747 , 44 }, {
            "Percy D Haughton  \
    \
   ", "10/11/43 ", 747 , 44 }, {
            "Robert R Randall  \
    \
   ", "10/11/43 ", 747 , 44 }, {
            "James Manning  \
    \
    \
  ", "10/13/43 ", 749 , 46 }, {
            "Charles A Young  \
    \
    ", 
            "10/20/43 ", 756 , 44 }, {
            "George S Wasson  \
    \
    ", 
            "10/22/43 ", 758 , 46 }, {
            "Webb Miller  \
    \
    \
    ", 
            "10/22/43 ", 758 , 46 }, {
            "Peleg Wadsworth  \
    \
    ", 
            "11/01/43 ", 768 , 41 }, {
            "Eugene E O'Donnell  \
     \
", "11/06/43 ", 773 , 44 }, {
            "Samdon   \
    \
    \
    \
    ", 
            "11/06/43 ", 773 , 44 }, {
            "Bronson Alcott  \
    \
     \
", "11/08/43 ", 775 , 40 }, {
            "Edward Kavanagh  \
    \
    ", 
            "11/14/43 ", 781 , 40 }, {
            "George T Angell  \
    \
    ", 
            "11/22/43 ", 789 , 47 }, {
            "Samearn  \
    \
    \
    \
    ", 
            "11/24/43 ", 791 , 50 }, {
            "Samythian  \
    \
    \
    \
  ", "11/24/43 ", 791 , 50 }, {
            "Susan Colby  \
    \
    \
    ", 
            "11/24/43 ", 791 , 50 }, {
            "Edward H Crockett  \
    \
  ", "11/29/43 ", 796 , 57 }, {
            "Renald Fernald  \
    \
     \
", "12/04/43 ", 801 , 49 }, {
            "Samteviot  \
    \
    \
    \
  ", "12/08/43 ", 805 , 51 }, {
            "Sarah Orne Jewett  \
    \
  ", "12/08/43 ", 805 , 51 }, {
            "Samannan  \
    \
    \
    \
   ", "12/13/43 ", 810 , 49 }, {
            "Washington Allston  \
     \
", "12/17/43 ", 814 , 52 }, {
            "Samstrae  \
    \
    \
    \
   ", "12/21/43 ", 818 , 57 }, {
            "Samtyne  \
    \
    \
    \
    ", 
            "12/21/43 ", 818 , 57 }, {
            "Frederick W Taylor  \
     \
", "12/26/43 ", 823 , 53 }, {
            "Samwye   \
    \
    \
    \
    ", 
            "01/10/44 ", 838 , 47 }, {
            "Arthur Sewall  \
    \
    \
  ", "01/14/44 ", 842 , 53 }, {
            "Samderwent  \
    \
    \
     \
", "01/14/44 ", 842 , 53 }, {
            "Samsperrin  \
    \
    \
     \
", "01/14/44 ", 842 , 53 }, {
            "Samdaring  \
    \
    \
    \
  ", "01/26/44 ", 854 , 47 }, {
            "Stanton H King  \
    \
     \
", "01/26/44 ", 854 , 38 }, {
            "Par Benjamin  \
    \
    \
   ", "01/29/44 ", 857 , 50 }, {
            "Samderry  \
    \
    \
    \
   ", "01/29/44 ", 857 , 50 }, {
            "Lillian Nordica  \
    \
    ", 
            "02/01/44 ", 860 , 45 }, {
            "Belgian Tenacity  \
    \
   ", "02/10/44 ", 869 , 47 }, {
            "Charles Dauray  \
    \
     \
", "02/17/44 ", 876 , 48 }, {
            "Elijah Kellog  \
    \
    \
  ", "02/17/44 ", 876 , 48 }, {
            "Samadre  \
    \
    \
    \
    ", 
            "02/18/44 ", 877 , 46 }, {
            "Sambanka  \
    \
    \
    \
   ", "02/28/44 ", 887 , 43 }, {
            "Raymond B Stevens  \
    \
  ", "03/03/44 ", 891 , 42 }, {
            "George Eldridge  \
    \
    ", 
            "03/06/44 ", 894 , 43 }, {
            "Samoresby  \
    \
    \
    \
  ", "03/08/44 ", 896 , 42 }, {
            "Samwake  \
    \
    \
    \
    ", 
            "03/08/44 ", 896 , 42 }, {
            "Samadang  \
    \
    \
    \
   ", "03/13/44 ", 901 , 40 }, {
            "Hadley F Brown  \
    \
     \
", "03/18/44 ", 906 , 42 }, {
            "Samidway  \
    \
    \
    \
   ", "03/21/44 ", 909 , 46 }, {
            "Samsuva  \
    \
    \
    \
    ", 
            "03/21/44 ", 909 , 46 }, {
            "John Chester Kendall  \
   ", "03/29/44 ", 917 , 41 }, {
            "Joseph L Kemp  \
    \
    \
  ", "04/05/44 ", 924 , 41 }, {
            "George Hawley  \
    \
    \
  ", "04/06/44 ", 925 , 44 }, {
            "Samsmola  \
    \
    \
    \
   ", "04/06/44 ", 925 , 44 }, {
            "Joseph Squlres  \
    \
     \
", "04/12/44 ", 931 , 40 }, {
            "Harriet Tubman  \
    \
     \
", "04/19/44 ", 938 , 45 }, {"Joseph Augustin Chevalier ", 
            "04/20/44 ", 939 , 48 }, {
            
            "Miaoulis  \
    \
    \
    \
   ", "04/20/44 ", 939 , 48 }, {
            "William Leavitt  \
    \
    ", 
            "04/20/44 ", 939 , 48 }, {
            "Ernest W Gibson  \
    \
    ", 
            "04/24/44 ", 943 , 47 }, {
            "Aram J Pothier  \
    \
     \
", "05/01/44 ", 950 , 46 }, {
            "Joseph C Lincoln  \
    \
   ", "05/08/44 ", 957 , 47 }, {
            "Thomas H Sumner  \
    \
    ", 
            "05/08/44 ", 957 , 47 }, {
            "Augustus P Loring  \
    \
  ", "05/10/44 ", 959 , 48 }, {
            "B Charney Viedeck  \
    \
  ", "05/17/44 ", 966 , 51 }, {
            
            "Andrew J Newbury  \
    \
   ", "05/22/44 ", 971 , 51 }, {
            "George L Farley  \
    \
    ", 
            "05/22/44 ", 971 , 51 }, {
            "James Sullivan  \
    \
     \
", "05/23/44 ", 972 , 51 }, {
            "Edward E Spafford  \
    \
  ", "06/05/44 ", 985 , 47 }, {
            "Harold I Pratt  \
    \
     \
", "06/08/44 ", 988 , 51 }, {
            "Joseph N Dinand  \
    \
    ", 
            "06/08/44 ", 988 , 51 }, {
            "Lot M Morill  \
    \
    \
   ", "06/08/44 ", 988 , 51 }, {
            "Marcus H Tracy  \
    \
     \
", "06/12/44 ", 992 , 49 }, {
            
            "George N Seger  \
    \
     \
", "06/17/44 ", 997 , 52 }, {
            "Thomas Bradlee  \
    \
     \
", "06/26/44 ", 1006 , 51 }, {
            "William Tyler  \
    \
    \
  ", "06/26/44 ", 1006 , 51 }, {
            "Michael Moran  \
    \
    \
  ", "06/28/44 ", 1008 , 49 }, {
            "William Lyon Phelps  \
    ", 
            "07/08/44 ", 1018 , 47 }, {
            "Archibald R MansIeld  \
   ", "07/13/44 ", 1023 , 49 }, {
            "Galen L Stone  \
    \
    \
  ", "07/13/44 ", 1023 , 49 }, {
            "C H M Jones  \
    \
    \
    ", 
            "07/14/44 ", 1024 , 48 }, {
            
            "Ferdinand Gagnon  \
    \
   ", "07/24/44 ", 1034 , 46 }, {
            "Frank P Reed  \
    \
    \
   ", "07/31/44 ", 1041 , 49 }, {
            "Michael Anagnos  \
    \
    ", 
            "07/31/44 ", 1041 , 49 }, {
            "Robert B Forbes  \
    \
    ", 
            "07/31/44 ", 1041 , 49 }, {
            "Elijah Cobb  \
    \
    \
    ", 
            "08/01/44 ", 1042 , 46 }, {
            "Robert R McBurney  \
    \
  ", "08/09/44 ", 1050 , 44 }, {
            "Edward L Logan  \
    \
     \
", "08/17/44 ", 1058 , 43 }, {
            "James T Fields  \
    \
     \
", "08/17/44 ", 1058 , 47 }, {
            "Loammi Baldwin  \
    \
     \
", "08/17/44 ", 1058 , 47 }, {
            "Abraham Rosenberg  \
    \
  ", "08/25/44 ", 1066 , 43 }, {
            "Charles Tufts  \
    \
    \
  ", "09/01/44 ", 1073 , 46 }, {
            "Kenyon L Butterfield  \
   ", "09/01/44 ", 1073 , 46 }, {
            "Wilson B Keene  \
    \
     \
", "09/01/44 ", 1073 , 43 }, {
            "lolanda  \
    \
    \
    \
    ", 
            "09/09/44 ", 1081 , 42 }, {
            "Belgian Unity  \
    \
    \
  ", "09/18/44 ", 1090 , 42 }, {
            "Belle Isle  \
    \
    \
     \
", "09/19/44 ", 1091 , 45 }, {
            "Liguria  \
    \
    \
    \
    ", 
            "09/19/44 ", 1091 , 45 }, {
            "Winthrop L Marvin  \
    \
  ", "09/19/44 ", 1091 , 45 }, {
            "Matthew Sneehan  \
    \
    ", 
            "09/23/44 ", 1095 , 42 }, {
            "Frederick Bouchard  \
     \
", "09/30/44 ", 1102 , 42 }, {
            "Coasters Harbor  \
    \
    ", 
            "10/04/44 ", 1106 , 44 }, {
            "Edmond Mallet  \
    \
    \
  ", "10/04/44 ", 1106 , 44 }, {
            "Bert Williams  \
    \
    \
  ", "10/09/44 ", 1111 , 40 }, {
            "Cuttyhunk Island  \
    \
   ", "10/16/44 ", 1118 , 41 }, {
            "Joseph Lee  \
    \
    \
     \
", "10/18/44 ", 1120 , 46 }, {
            "Thomas F Meagher  \
    \
   ", "10/18/44 ", 1120 , 46 }, {
            "Calvin Austin  \
    \
    \
  ", "10/23/44 ", 1125 , 42 }, {
            "Avery Island  \
    \
    \
   ", "10/31/44 ", 1133 , 43 }, {
            "Joshua Slocum  \
    \
    \
  ", "11/04/44 ", 1137 , 43 }, {
            "Julia P Shaw  \
    \
    \
   ", "11/04/44 ", 1137 , 43 }, {
            
            "Paul Buck  \
    \
    \
    \
  ", "11/04/44 ", 1137 , 43 }, {
            "Indian Island  \
    \
    \
  ", "11/05/44 ", 1138 , 44 }, {
            "William A Dobson  \
    \
   ", "11/12/44 ", 1145 , 42 }, {
            "Ezra Meech  \
    \
    \
     \
", "11/18/44 ", 1151 , 58 }, {
            "F Scott Fitzgerald  \
     \
", "11/18/44 ", 1151 , 58 }, {
            "Kent Island  \
    \
    \
    ", 
            "11/19/44 ", 1152 , 51 }, {
            "Alfred E Smith  \
    \
     \
", "11/27/44 ", 1160 , 51 }, {
            "Francis A Retka  \
    \
    ", 
            "12/04/44 ", 1167 , 54 }, {
            "Leon S~ Merrill  \
    \
    ", 
            "12/04/44 ", 1167 , 54 }, {
            "T S Gold  \
    \
    \
    \
   ", "12/05/44 ", 1168 , 49 }, {
            "James A Butts  \
    \
    \
  ", "12/14/44 ", 1177 , 51 }, {
            "Charles N Cole  \
    \
     \
", "12/18/44 ", 1181 , 65 }, {
            "George A Lawson  \
    \
    ", 
            "12/18/44 ", 1181 , 65 }, {
            "William Bevan  \
    \
    \
  ", "12/18/44 ", 1181 , 65 }, {
            "Clarence F Peck  \
    \
    ", 
            "12/20/44 ", 1183 , 52 }, {
            "Donald H Holland  \
    \
   ", "12/26/44 ", 1189 , 56 }, {
            "Wilfred R Bellevue  \
     \
", "01/10/45 ", 1204 , 52 }, {
            "Fred F Joyce  \
    \
    \
   ", "01/18/45 ", 1212 , 53 }, {
            "George N Drake  \
    \
     \
", "01/18/45 ", 1212 , 54 }, {
            "Richard D Lyons  \
    \
    ", 
            "01/18/45 ", 1212 , 54 }, {
            "Elias Reisberg  \
    \
     \
", "01/24/45 ", 1218 , 52 }, {
            "Joseph Carrigan  \
    \
    ", 
            "01/29/45 ", 1223 , 58 }, {
            "Lawrence T Sullivan  \
    ", 
            "01/29/45 ", 1223 , 58 }, {
            "William H Lane  \
    \
     \
", "02/05/45 ", 1230 , 53 }, {
            "Leif M Olson  \
    \
    \
   ", "02/12/45 ", 1237 , 61 }, {
            "Charles H Shaw  \
    \
     \
", "02/21/45 ", 1246 , 57 }, {
            "Elwin F Knowles  \
    \
    ", 
            "02/22/45 ", 1247 , 51 }, {
            "Ernest L Dawson  \
    \
    ", 
            "02/22/45 ", 1247 , 51 }, {
            "Frederick Austin  \
    \
   ", "03/14/45 ", 1267 , 50 }, {
            "Oliver Westover  \
    \
    ", 
            "03/14/45 ", 1267 , 50 }, {
            "Allen G Collins  \
    \
    ", 
            "03/29/45 ", 1282 , 54 }, {
            "John Robert Gordon  \
     \
", "03/29/45 ", 1282 , 54 }, {
            "Harold H Brown  \
    \
     \
", "04/16/45 ", 1300 , 53 }, {
            "Stanley R Fisher  \
    \
   ", "04/16/45 ", 1300 , 53 }, {
            "J Howland Gardner  \
    \
  ", "05/04/45 ", 1318 , 67 }, {
            "Robert W Hart  \
    \
    \
  ", "05/04/45 ", 1318 , 67 }, {
            "Lorenzo C McCarthy  \
     \
", "05/23/45 ", 1337 , 69 }, {
            "Samuel R Aitken  \
    \
    ", 
            "05/23/45 ", 1337 , 69 }, {
            "Cardinal O'Connell  \
     \
", "06/11/45 ", 1356 , 81 }, {
            "Tom Treanor  \
    \
    \
    ", 
            "06/11/45 ", 1356 , 81 }, {
            
            "Albert M Boc  \
    \
    \
   ", "07/11/45 ", 1386 , 77 }, {
            "Walter F Perry  \
    \
    ", 
            "07/11/45 ", 1386 , 77 }
		}

\(DefaultInputFormatType
    \`\(1)\)\ Compute\ descriptive\ statistics\ for\ the\ experience\ and\ 
      productivity\ variables\ 
      \((min, \ max, \ mean, \ median, \ standard\ deviation)\) . \ Use\ this
      \ information\ to\ prepare\ \ a\ one\ paragraph\ summary\ describing\ 
      the\ \(variables . \)\)

2) Based on the values of the median and mean,  
    prepare a one paragraph summary decribing the shape of the 
      distribution .

3) Using the ListPlot command,  
    show a graphic representation of the relationship between 
        experience and productivity .  Place experience on the x - 
      axis .  Prepare a one paragraph summary describing this 
        relationship .

4) Compute the correlation value between experience and 
      productivity .  Prepare a one paragraph summary interpreting this
       value .

\(\(\(\(\(5)\)\ Compute\ the\ estimated\ parameters\ of\ a\ regression\ 
              model . \ Experience\ is\ the\ x\ \((or\ independent)\)\ 
              variable, \ 
            Productivity\ is\ the\ y\ \((or\ dependent)\)\ 
              variable . 
		
			Using\ the\ model, 
            answer\ the\ following\ \((in\ words)\) . 
a)\)\ How\ many\ days
          \ does\ the\ model\ predict\ it\ will\ take\ a\ new\ yard\ 
          \((that\ is\ , \ a\ yard\ with\ no\ experience)\)\ to\ produce\ a\ 
          ship?
b)\)\ As\ experience\ increases\ , \ 
    how\ many\ days\ does\ productivity\ \(change?\)\ \)\)