Math  /  Data & Statistics

QuestionCollege tuition: The mean annual tuition and fees for a sample of 15 private colleges in California was $37,500\$ 37,500 with a standard deviation of $7850\$ 7850. A dotplot shows that it is reasonable to assume that the population is approximately normal. Can you conclude that the mean tuition and fees for private institutions in California is greater than $35,000\$ 35,000 ? Use the α=0.05\alpha=0.05 level of significance and the PP-value method with the TI-84 Plus calculator.
Part: 0/50 / 5
Part 1 of 5 (a) State the appropriate null and alternate hypotheses. H0:H1:μ>35,000\begin{array}{l} H_{0}: \square \\ H_{1}: \mu>35,000 \end{array}
This hypothesis test is a right-tailed \square test.

Studdy Solution
We do not have enough evidence to conclude that the mean tuition and fees for private institutions in California is greater than $35,000\$35,000.

View Full Solution - Free
Was this helpful?

Studdy solves anything!

banner

Start learning now

Download Studdy AI Tutor now. Learn with ease and get all help you need to be successful at school.

ParentsInfluencer programContactPolicyTerms
TwitterInstagramFacebookTikTokDiscord