Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. the average height of adult females in the united

The average height of adult females in the United States is 64.5 inches. Assume that ?...

90.2K

Verified Solution

Question

Basic Math

  1. The average height of adult females in the United States is64.5 inches. Assume that ? = 2.8 inches and the distribution isapprox. normal.
    1. Find the probability that a female selected at random is tallerthan 66 inches.
    2. If a sample of 25 females is selected, find the probabilitythat their mean height would be taller than 66 inches.
    3. Which probability is smaller? What can you say about thevariability of the average of sample vs. the variability of asingle observation?

Answer & Explanation Solved by verified expert
4.4 Ratings (595 Votes)
Solution Given that mean    See Answer
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

Operations Management
1.2K views

If Foxconn’s management hired you to offer advice on improving its ethical decision making and corporate...

Biology
1.2K views

What is an advantage of an enzyme with multiple domains each with a different catalytic site?

Medical Sciences
1.2K views

It is critical that infants learn emotional self-regulation. How do parents teach this in the first...

Physics
1.2K views

A 7.2 kg block with a speed of 10 m/s collides with a 19 kg block...

Physics
1.2K views

Normal forces are applied uniformly over the surface of a spherical volume of water whose radius...

Physics
1.2K views

A bottle has an opening of radius a and length b A cork of length...

Basic Math
1.2K views

For :9-11, use the points given to find the slope between them. (Answers might be...

Calculus
1.2K views

In problems 29 32 use the information given in the diagrams to find angle A...

Accounting
1.2K views

An Internal Audit annual risk assessment should be significantly based on all of the following...

Accounting
1.2K views

Assume that the risk-free rate is 6.5% and the required return on the market is...

Accounting
1.2K views

Privett Company Accounts payable $36,563 Accounts receivable 63,682 Accrued liabilities 6,213 Cash 21,606 Intangible assets...

Finance
1.2K views

Explain in detail THE CORRELATION BETWEEN THE EXXARO SHARE PRICE AND THE COAL PRICE