|
Given these data
Determine
(a) The mean,
(b) The standard deviation,
(c) The variance,
(d) The coefficient of variation, and
(e) The 95% confidence interval for the mean.
(f) Construct a histogram using a range from 7.5 to 11.5 with intervals of 0.5. |
| New search. (Also 1294 free access solutions) |