For larger sample sizes, a rough approximation for the sample ...

[eruditmonkey@yahoo.com]

For larger sample sizes, a rough approximation for the sample standard deviation s is that s  R / 4, where R is the range.
  Indicate whether the statement is true or false

Question 2

The Central Limit Theorem indicates that the t-distribution can also be applied to nonnormal populations when the sample size is sufficiently large.
  Indicate whether the statement is true or false

[cloudre37]

Answer to Question 1

T

Answer to Question 2

T

[eruditmonkey@yahoo.com]

Thanks for the timely response, appreciate it

[flexer1n1]

TYSM