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retard23 retard23
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6 years ago
For the data listed below, complete the following:
 
  a. Calculate the range.
  b. Calculate the median.
  c. Calculate the cumulative percentile of 17.
  d. Calculate the mean.
  e. Calculate the standard deviation.
 
   X f
 
   25 1
   23 3
   22 4
   21 6
   20 8
   19 10
   18 7
   17 5
   16 6
   15 3
   14 2
   13 2
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wrote...
6 years ago
a. Range is 13
b. Median is 29th score = 19
c. Cum tile is 18/57 = 31.58
d. Mean is 18.67
e. S.D. is 2.64
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