E1, STAT:1030, S23
==================

> mean(x)
[1] 56.72089

> sd(x)
[1] 18.89648

> quantile(x,seq(0,1,by=0.01))
    0%     1%     2%     3%     4%     5%     6%     7%     8%     9%    10% 
  4.00  16.00  20.00  24.00  28.00  28.00  28.00  28.00  32.00  32.00  32.00 
   11%    12%    13%    14%    15%    16%    17%    18%    19%    20%    21% 
 32.00  32.00  32.00  36.00  36.00  36.00  36.00  40.00  40.00  40.00  40.00 
   22%    23%    24%    25%    26%    27%    28%    29%    30%    31%    32% 
 40.00  40.00  44.00  44.00  44.00  44.00  44.00  44.00  44.00  48.00  48.00 
   33%    34%    35%    36%    37%    38%    39%    40%    41%    42%    43% 
 48.00  48.00  48.00  48.00  48.00  51.52  52.00  52.00  52.00  52.00  52.00 
   44%    45%    46%    47%    48%    49%    50%    51%    52%    53%    54% 
 52.00  56.00  56.00  56.00  56.00  56.00  56.00  56.00  60.00  60.00  60.00 
   55%    56%    57%    58%    59%    60%    61%    62%    63%    64%    65% 
 60.00  60.00  60.00  60.00  60.00  60.00  60.00  64.00  64.00  64.00  64.00 
   66%    67%    68%    69%    70%    71%    72%    73%    74%    75%    76% 
 64.00  64.00  68.00  68.00  68.00  68.00  68.00  68.00  68.00  72.00  72.00 
   77%    78%    79%    80%    81%    82%    83%    84%    85%    86%    87% 
 72.00  72.00  72.00  72.00  72.00  76.00  76.00  76.00  76.00  80.00  80.00 
   88%    89%    90%    91%    92%    93%    94%    95%    96%    97%    98% 
 80.00  80.00  81.60  84.00  84.00  84.00  88.00  88.00  88.00  92.00  96.00 
   99%   100% 
 96.00 100.00 

> stem(x,scale=5)

  The decimal point is at the |

    4 | 0
    8 | 
   12 | 0000
   16 | 000000
   20 | 000000
   24 | 00000000
   28 | 000000000000000000000
   32 | 00000000000000000000000000000000000000
   36 | 000000000000000000000000000
   40 | 000000000000000000000000000000000000
   44 | 000000000000000000000000000000000000000000
   48 | 0000000000000000000000000000000000000000000000000
   52 | 000000000000000000000000000000000000000000
   56 | 00000000000000000000000000000000000000000000
   60 | 00000000000000000000000000000000000000000000000000000000000
   64 | 000000000000000000000000000000000000000
   68 | 00000000000000000000000000000000000000000000000
   72 | 00000000000000000000000000000000000000000
   76 | 00000000000000000000000000
   80 | 0000000000000000000000000000
   84 | 00000000000000000000
   88 | 0000000000000000000
   92 | 000000
   96 | 0000000000000000
  100 | 00