Explore BrainMass

Statistics : Hypothesis Testing

This content was STOLEN from BrainMass.com - View the original, and get the already-completed solution here!

A job placement director claims that the average starting salary for nurses is $24,000. A sample of 35 nurses has a mean of $23,450 and a standard deviation of $400. Is there enough evidence to reject the director's claim at alpha = 0.05? Use the rejection region method and provide an interpretation of the results.

© BrainMass Inc. brainmass.com December 20, 2018, 4:28 am ad1c9bdddf

Solution Summary

A complete, neat and step-by-step solution is provided in the attached Excel file.