Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. algebra
  3. a researcher collated data on americans' leisure t

A researcher collated data on Americans' leisure time activities. She found the mean number of...

70.2K

Verified Solution

Question

Algebra

image

A researcher collated data on Americans' leisure time activities. She found the mean number of hours spent watching television each weekday to be 2.7 hours with a standard deviation of 0.4 hours. Jonathan believes that his football team buddies watch less television than the average American. He gathered data from 15 football teammates and found the mean to be 2.3. Which of the following shows the correct z-statistic for this situation?-3.87-0.263.235.22

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

Biology
1.2K views

How does temperature have an effect on the growth of insect eggs and larvae?

Programming
1.2K views

Java Program using Netbeans IDE Create class Date with the following capabilities: a. Output the date in...

Psychology
1.2K views

assess and evaluate contemporary caribbean society being integrated and not a plural society .

Physics
1.2K views

Consider the following two statements a Among a given set of axis for a rigid...

Calculus
1.2K views

If a rock is thrown upward on the planet Mars with a velocity of 10...

Algebra
1.2K views

Determine whether the alternating series 00 1 1 n 1 5 n 3 INC converges...

Accounting
1.2K views

The government-wide financial statements for the City of Arborland for a three-year period are presented....

Accounting
1.2K views

hello, I need a clear and sufficient definition with the references for: 1- Wehrl entropy....

Accounting
1.2K views

I just need help with part 2 of this thank you!! Portsmouth Company makes...

Accounting
1.2K views

Blue Corp. has manufactured a broad range of quality products since 1994. The operating cycle...

Accounting
1.2K views

Saies Mox and Break-Even Sales Data related to the expected sales of laptops and tablets...

Accounting
1.2K views

Question 19: Foreign Currency Transactions [10 Marks) Suggested Time: You should spend about 30 minutes...