E2, STAT:3510, F24
==================

> x
  [1]  50  80  75 100  85  90  80  85  95  15  85  65  95 100  85 100  85  50
 [19]  85 100  90  60  90  80  95 100  40  80 100 100 100  95  95  90  75  75
 [37]  80  60  90 100  70  95  70  50  10 100  80  85  80  85  90  85  95 100
 [55] 100  80  55  45  25  35  55  95 100  95 100 100  90  85 100  90  70  90
 [73]  80  90 100  95  85  95  75  95  95  75  70  90  90  95  95 100 100 100
 [91]  45  95  95  70  75  95  90 100  70  60  95 100 100  95  20  80  95 100
[109] 100  65  85  90 100  90  75 100  95  85  75  95 100  85  75  90  60  80
[127]  65 100  70 100  45  95 100 100  65  85  75  75  80  90  65  75  95  85
[145]  70 100 100  60  85  90 100  85  50  80  95  85  70  85  60  90  80  30
[163]  55 100  85  85  80  80  55  60  80  70  90 100  60  50 100  70  65  60
[181]  90  65  65  75  75  95  65  75  75  60  95  90  40  80  90 100 100  85
[199]  60  85  90  95 100  85  95  95  95  75  50  95  75  90  25  85  90  85
[217]  95  95 100  90  85  85 100  85
> 
> mean(x)
[1] 81.71875
> 
> sd(x)
[1] 18.20576
> 
> quantile(x,seq(0,1,0.01))
    0%     1%     2%     3%     4%     5%     6%     7%     8%     9%    10% 
 10.00  21.15  27.30  38.45  44.60  45.75  50.00  50.00  54.20  55.00  60.00 
   11%    12%    13%    14%    15%    16%    17%    18%    19%    20%    21% 
 60.00  60.00  60.00  60.00  65.00  65.00  65.00  65.00  70.00  70.00  70.00 
   22%    23%    24%    25%    26%    27%    28%    29%    30%    31%    32% 
 70.00  70.00  75.00  75.00  75.00  75.00  75.00  75.00  75.00  75.00  80.00 
   33%    34%    35%    36%    37%    38%    39%    40%    41%    42%    43% 
 80.00  80.00  80.00  80.00  80.00  80.00  80.00  85.00  85.00  85.00  85.00 
   44%    45%    46%    47%    48%    49%    50%    51%    52%    53%    54% 
 85.00  85.00  85.00  85.00  85.00  85.00  85.00  85.00  85.00  85.95  90.00 
   55%    56%    57%    58%    59%    60%    61%    62%    63%    64%    65% 
 90.00  90.00  90.00  90.00  90.00  90.00  90.00  90.00  90.00  90.00  90.00 
   66%    67%    68%    69%    70%    71%    72%    73%    74%    75%    76% 
 95.00  95.00  95.00  95.00  95.00  95.00  95.00  95.00  95.00  95.00  95.00 
   77%    78%    79%    80%    81%    82%    83%    84%    85%    86%    87% 
 95.00  95.00  95.00  95.00  98.15 100.00 100.00 100.00 100.00 100.00 100.00 
   88%    89%    90%    91%    92%    93%    94%    95%    96%    97%    98% 
100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00 
   99%   100% 
100.00 100.00 
> 
> stem(x,scale=5)

  The decimal point is at the |

   10 | 0
   15 | 0
   20 | 0
   25 | 00
   30 | 0
   35 | 0
   40 | 00
   45 | 000
   50 | 000000
   55 | 0000
   60 | 00000000000
   65 | 000000000
   70 | 00000000000
   75 | 000000000000000000
   80 | 000000000000000000
   85 | 000000000000000000000000000000
   90 | 000000000000000000000000000
   95 | 00000000000000000000000000000000000
  100 | 0000000000000000000000000000000000000000000