Author Question: In forming a 95 confidence interval for a population mean from a sample size of 20, the number of ... (Read 83 times)

K@ · **on:** Jun 24, 2018

In forming a 95 confidence interval for a population mean from a sample size of 20, the number of degrees of freedom from the t-distribution equals 20.
Indicate whether the statement is true or false

Question 2

When n is greater than or equal to 10, the sign test statistic has an approximate ___________________ _ distribution.
Fill in the blank(s) with correct word