Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. 1 point a statistician wishes to test a hypothesis

1 point A statistician wishes to test a hypothesis that students score at least 75...

90.2K

Verified Solution

Question

Statistics

image

1 point A statistician wishes to test a hypothesis that students score at least 75 on the final exam in an introductory statistics course The statistician decides to randomly select 20 students in the class and have them take the exam early The average score for these students on the exam is 78 Suppose the standard deviation in the population is known to be a 15 The P value for the hypothesis Hu 75 vs Hu 75 is 0 371 OOO 0 814 0 186

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

Q

3) Which FOB method would you recommend - what would influence your decision? (would you use...

Accounting
Q

Ammonia, NH3, and oxygen can be reacted together in the presence of a catalyst to form...

Chemistry
Q

Following is the Blog for this week Discuss the process and the uses of organizational development. Your post...

General Management
Q

ture of evaporation is much higher for water than for alcohol Without knowing more about...

Biology
Q

N molecules each of mass m of gas A and 2 N molecules each of...

Physics
Q

is rele and m m connected by a light spring of natural length is compressed...

Physics
Q

A die is rolled twice. What is the probability of showing a 5 on both...

Basic Math
Q

What are some of the reasons that many diversification efforts fail to achieve desired...

Accounting
Q

Why is it difficult to value assets, especially in a healthcare organization? How is valuation...

Accounting
Q

Question 6 of 50 Which 2 statements about setting up QuickBooks Payments are...

Accounting
Q

Bank loans often are arranged under existing lines of credit. What is a line of...

Accounting
Q

What is your forecast free cash flows for the existing machine? The Zinser? What are...

Finance