STAT:2020, F24, E4
==================

> mean(x)
[1] 63.93827

> sd(x)
[1] 19.17092

> quantile(x,seq(0,1,0.01))
   0%    1%    2%    3%    4%    5%    6%    7%    8%    9%   10%   11%   12% 
16.00 24.88 28.00 28.00 30.88 32.00 32.00 32.00 32.00 33.96 36.40 40.00 40.00 
  13%   14%   15%   16%   17%   18%   19%   20%   21%   22%   23%   24%   25% 
43.72 44.00 44.00 44.00 45.48 48.00 48.00 48.00 48.00 48.00 48.00 48.00 49.00 
  26%   27%   28%   29%   30%   31%   32%   33%   34%   35%   36%   37%   38% 
52.00 52.00 52.00 52.00 56.00 56.00 56.00 56.00 56.00 56.00 56.00 56.00 56.72 
  39%   40%   41%   42%   43%   44%   45%   46%   47%   48%   49%   50%   51% 
60.00 60.00 60.00 60.00 60.00 60.00 60.00 60.24 64.00 64.00 64.00 64.00 64.00 
  52%   53%   54%   55%   56%   57%   58%   59%   60%   61%   62%   63%   64% 
64.00 64.00 64.00 68.00 68.00 68.00 68.00 68.00 68.00 68.00 68.00 68.00 72.00 
  65%   66%   67%   68%   69%   70%   71%   72%   73%   74%   75%   76%   77% 
72.00 72.00 72.00 73.92 76.00 76.00 76.00 76.00 76.00 80.00 80.00 80.00 80.00 
  78%   79%   80%   81%   82%   83%   84%   85%   86%   87%   88%   89%   90% 
82.32 84.00 84.00 84.00 84.08 88.00 88.00 88.00 88.00 88.00 88.00 88.00 88.00 
  91%   92%   93%   94%   95%   96%   97%   98%   99%  100% 
92.00 92.00 92.00 92.00 92.00 94.24 96.00 96.00 96.00 96.00 

> stem(x,scale=5)

  The decimal point is at the |

  16 | 0
  20 | 0
  24 | 
  28 | 0000
  32 | 00000000
  36 | 00
  40 | 0000
  44 | 0000000
  48 | 0000000000000
  52 | 0000000
  56 | 00000000000000
  60 | 0000000000000
  64 | 0000000000000
  68 | 000000000000000
  72 | 0000000
  76 | 000000000
  80 | 0000000
  84 | 0000000
  88 | 0000000000000
  92 | 000000000
  96 | 0000000
 100 |