Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. during world war ii 12 000 able bodied male underg

During World War II 12 000 able bodied male undergraduates at the University of Illinois...

70.2K

Verified Solution

Question

Statistics

image

During World War II 12 000 able bodied male undergraduates at the University of Illinois participated in required physical training Each student ran a timed mile Their individual times followed the Normal distribution with mean 7 11 minutes and standard deviation 0 74 minutes One SRS of n 100 of these students had mean time 7 15 minutes Another SRS of n 100 of these students had mean 6 97 minutes After many SRS s the many values of the sample mean would follow the Normal distribution with O a mean x 7 11 minutes but standard deviation cannot be determined from the information given b mean x 7 11 minutes and standard deviation 0 074 minutes O c 7 11 and s 0 074 d mean 7 11 minutes and standard deviation 0 74 minutes

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

Chemistry
1.2K views

Which of the following has been arranged in order of decreasing dipole moment? (a) CH3Cl>CH3F>CH3Br>CH3I (b) CH3F>CH3Cl>CH3Br>CH3I (c) CH3Cl>CH3Br>CH3I>CH3F (d)CH3F>CH3Cl>CH3I>CH3Br

Physics
1.2K views

There are some patients with keratoconus that have corneas that are abnormally thin and bulge out...

Biology
1.2K views

Here are some of the types of questions you might encounter about the oxidation of...

Physics
1.2K views

Magnetic flux linked with a stationary loop of resistance R varies with time t as...

Basic Math
1.2K views

Suppose h" is continuous at x = 2.h' (2) = 0, and h" (2) <...

Statistics
1.2K views

A study by the department of education of a certain state was trying to determine...

Algebra
1.2K views

Use transformations of the graph of f x e to graph the given function Be...

Accounting
1.2K views

The Canton Corporation shows the following income statement. The firm uses FIFO inventory accounting....

Accounting
1.2K views

TB MC Qu. 22-84 Two investment centers... Two investment centers at Marshman Corporation have the...

Accounting
1.2K views

During its first year of operations, Eastern Data Links Corporation entered into the following transactions...

Accounting
1.2K views

Explain why the auditor's role in program development and acquisition should be limited.

Accounting
1.2K views

Direct Materials Variances variance, (b) quantity variance, and (c) cost variahce? Enter a favorable variance...