Run BELL-SHAPED CURVE program for a sample size of n = 20 for all four populations. a. Enter the percent of data for each value of k in the table. b. Comment on the accuracy of the Normal Bell-Shaped...

Run BELL-SHAPED CURVE program for a sample size of n = 20 for all four populations.

a. Enter the percent of data for each value of k in the table.

b. Comment on the accuracy of the Normal Bell-Shaped Curve for small samples. Hint: Is the Normal Bell-Shaped Curve still better than the others?