Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. the overhead reach distances of adult females are

The overhead reach distances of adult females are normally distributed with a mean of 195 cm...

90.2K

Verified Solution

Question

Statistics

The overhead reach distances of adult females are normallydistributed with a mean of 195 cm and a standard deviation of 7.8cm. a. Find the probability that an individual distance is greaterthan 207.50 cm. b. Find the probability that the mean for 25randomly selected distances is greater than 193.20 cm. c. Why canthe normal distribution be used in part​ (b), even though thesample size does not exceed​ 30? a. The probability is _______

Answer & Explanation Solved by verified expert
4.1 Ratings (674 Votes)
195cm 78cma PX A PZ A Pan individual distance is greater than 20750 cm PX 2075 1 PX 2075 1    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

Finance
1.2K views

Post an explanation of the meaning of the following statement: "Both operating risk and profit potential for...

Operations Management
1.2K views

Is the evaluation and control process appropriate for a corporation that emphasizes creativity? Are control and...

Chemistry
1.2K views

a. (3 pts) All Brønsted-Lowry acids contain the hydrogen ion, H+ . True False b. (3 pts)...

Chemistry
1.2K views

Describe the Bohr model and describe the quantum-mechanical model of the electron. What is the advantage...

Basic Math
1.2K views

The volume V, in liters, of air in the lungs during a four-second respiratory cycle...

Basic Math
1.2K views

Expand the logarithm fully using the properties of logs. Express the final answer in terms...

Basic Math
1.2K views

This question: 3 point(s) possibleA single die is rolled twice. The set of 36 equally...

Statistics
1.2K views

Kids with cell phones A marketing manager for a cell phone company claims that the...

Statistics
1.2K views

ble below to find the standard deviation of the following data set est three decimal...

Accounting
1.2K views

Analice las principales limitaciones del mtodo de recuperacin de efectivo para evaluar las propuestas de...

Accounting
1.2K views

Baird Company has an opportunity to purchase a forklift to use in its heavy equipment...

Accounting
1.2K views

If a company made a bank deposit on September 30 that did not appear on...