10 Questions
What is the significance level of the test?
0.05
What is the null hypothesis for this test?
The average starting salary for nurses is $24,000
What is the sample size of the test?
10
What is the standard deviation of the sample?
400
What is the sample mean of the starting salary for the nurses?
23,450
What is the alternative hypothesis for this test?
H1: μ < $24,000
What is the type of test to be conducted in this problem?
Two-tail test
What is the critical region for this test?
Both tails
How many degrees of freedom does the t-distribution have in this test?
9
What is the test statistic for this test?
t = ($23,450 - $24,000) / ($400 / √10)
Determine if there's enough evidence to reject the claim that the average starting salary for nurses is $24,000. Apply hypothesis testing concepts to a sample of 10 nurses with a given mean and standard deviation. Test your knowledge at a 0.05 significance level.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
