Samples of size n = 15 are randomly selected from the population of numbers (0 through 9) produced by a random-number generator, and the standard deviation is found for each sample. What is the distribution of the sample standard deviations?

n=15

9+8+7+6+5+4+3+2+1+0=45

mean=5

deviation=15/3

=3

not one of my choices... its?

skewed to the right.....normal (approximately).... not enough information provided.... or skewed to the left

what are the choices because its screwed to the left

Secure Information

Content will be erased after question is completed.

Enter the email address associated with your account, and we will email you a link to reset your password.

Forgot your password?

Sign Up