A study was designed to evaluate whether the population of interest has a mean greater than 9.

Question:

A study was designed to evaluate whether the population of interest has a mean greater than 9. A random sample of n = 17 units was selected from a population, and the data yield x-bar = 10.1 and s = 3.1.
a. Is there substantial evidence (a = .05) that the population mean is greater than 9?
b. What is the level of significance of the test?
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: