Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. a t-test is to be used to test the claim that the

A t-test is to be used to test the claim that the mean age of...

80.2K

Verified Solution

Question

Basic Math

image

A t-test is to be used to test the claim that the mean age of NSC students is greater than 24.5 years of age. A simple random sample of 36 students have a mean 25.7 and standard deviation 4.8 years. At a = there enough evidence to support the claim? Identify the null and alternative hypotheses, the critical value(s), 0.05, is the rejection region(s), the value of the test statistic, and the outcome of the test.

Answer & Explanation Solved by verified expert
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Finance
1.2K views

Capital budgeting criteria A firm with a 14% WACC is evaluating two projects for this year's capital...

Electrical Engineering
1.2K views

What is the most effective way to reach both the users and IT department staff about...

Physics
1.2K views

An ideal gas is at initial temperature T and pressure P If pressure changes from...

Physics
1.2K views

Example 14 In the adjacent figure angle 9 of the inclined plane is adjustable A...

Geometry
1.2K views

A park maintenance person stands 17 m from a circular monument. If you draw two...

Basic Math
1.2K views

Using data from 1920 and projected to 2030 the percent P of men 65 years...

Basic Math
1.2K views

Which of the following can be used to check that (x-4) and (x+7)are factors of...

Algebra
1.2K views

Suppose A is an invertible matrix with A LU where L is lower triangular and...

Accounting
1.2K views

X The closing entry for expense accounts includes a debit to Retained Earnings and a...

Accounting
1.2K views

Indicate the effects of the following business transactions on the accounting equation of 's vivian...

Accounting
1.2K views

Compute payrollAn employee earns $44 per hour and 1.5 times that rate for all hours...

Accounting
1.2K views

AMC Entertainment, Inc. owns and operates movie theaters worldwide. Assume the company issued 4 percent...