---------
Project 1
---------

> summary(P1)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.    NA's 
   7.00   86.00   91.00   87.54   95.00   99.00    6.00 
> stem(P1)

  The decimal point is 1 digit(s) to the right of the |

  0 | 7
  1 | 
  2 | 
  3 | 
  4 | 8
  5 | 
  6 | 
  7 | 49
  8 | 0114566799
  9 | 011111122333444456666667789


---------
Project 2
---------

> summary(P2)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.    NA's 
  21.00   65.00   81.00   77.71   95.00  100.00    6.00 
> stem(P2)

  The decimal point is 1 digit(s) to the right of the |

   2 | 1
   3 | 
   4 | 9
   5 | 2349
   6 | 01245568
   7 | 0267
   8 | 01111445
   9 | 0123556666889
  10 | 00


---------
Project 3
---------

> summary(P3)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.    NA's 
  48.00   86.00   94.00   88.03   97.00  100.00   10.00 
> stem(P3)

  The decimal point is 1 digit(s) to the right of the |

   4 | 8
   5 | 27
   6 | 599
   7 | 38
   8 | 067
   9 | 00003444555666777888
  10 | 000000



--------------
Project Totals
--------------

> summary(P1 + P2 + P3)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.    NA's 
  136.0   236.5   258.0   251.0   275.5   291.5    12.0 
> stem(P1 + P2 + P3, scale=2)

  The decimal point is 1 digit(s) to the right of the |

  13 | 6
  14 | 
  15 | 9
  16 | 
  17 | 
  18 | 
  19 | 7
  20 | 
  21 | 
  22 | 168
  23 | 0449
  24 | 057
  25 | 03568
  26 | 1144468
  27 | 567
  28 | 12479
  29 | 12


---------
Project 1
---------

> summary(P1); stem(P1)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.    NA's 
   7.00   86.00   91.00   87.63   95.00   99.00    6.00 

  The decimal point is 1 digit(s) to the right of the |

  0 | 7
  1 | 
  2 | 
  3 | 
  4 | 8
  5 | 
  6 | 
  7 | 49
  8 | 0114566799
  9 | 011111122333444456666667789


---------
Project 2
---------

> summary(P2); stem(P2)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.    NA's 
     21      65      81      78      95     100       6 

  The decimal point is 1 digit(s) to the right of the |

   2 | 1
   3 | 
   4 | 9
   5 | 239
   6 | 012455668
   7 | 0267
   8 | 01111445
   9 | 0123556666889
  10 | 00


---------
Project 3
---------

> summary(P3); stem(P3)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.    NA's 
   48.0    86.5    95.0    88.9    98.0   100.0     8.0 

  The decimal point is 1 digit(s) to the right of the |

   4 | 8
   5 | 27
   6 | 99
   7 | 358
   8 | 067
   9 | 00003444555666777888
  10 | 00000000


---------
Project 4
---------

> summary(P4); stem(P4)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.    NA's 
  55.00   87.00   90.00   90.49   98.00  100.00    4.00 

  The decimal point is 1 digit(s) to the right of the |

   5 | 5
   6 | 
   6 | 55
   7 | 2
   7 | 
   8 | 33
   8 | 6777778889
   9 | 00000034
   9 | 5777777888899
  10 | 000000


---------
Project 5
---------

> summary(P5); stem(P5)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.    NA's 
  61.00   85.00   92.00   90.34   97.00  100.00    6.00 

  The decimal point is 1 digit(s) to the right of the |

   6 | 14
   6 | 
   7 | 4
   7 | 59
   8 | 0
   8 | 555556679
   9 | 11122244
   9 | 55556777888
  10 | 0000000


----------------
Project Averages
----------------

> summary(Pavg); stem(Pavg)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
   0.00   74.00   86.60   75.97   92.20   97.80 

  The decimal point is 1 digit(s) to the right of the |

  1 | 8
  2 | 
  3 | 5
  4 | 3
  5 | 0
  6 | 4779
  7 | 3568899
  8 | 0034677888999
  9 | 0012334444455678