Question

A normal population has mean μ = 52 and standard deviation σ = 7 . What...

A normal population has mean

μ

=

52

and standard deviation

σ

=

7

. What is the

82

nd percentile of the population?

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Graphically:

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A normal population has mean μ 30 = 31 and standard deviation σ= 7 (a) What...
A normal population has mean μ 30 = 31 and standard deviation σ= 7 (a) What proportion of the population is between 15 and 25? (b) What is the probability that a randomly chosen value will be between 25 and 35? Round the answers to at least four decimal places.
A normal population has mean μ = 9 and standard deviation σ = 6. a. What...
A normal population has mean μ = 9 and standard deviation σ = 6. a. What proportion of the population is less than 20? b. What is the probability that a randomly chosen value will be greater than 5?
A normal population has mean μ= 34 and standard deviation σ= 10. (a) What proportion of...
A normal population has mean μ= 34 and standard deviation σ= 10. (a) What proportion of the population is between 10 and 20? (b) What is the probability that a randomly chosen value will be between 28 and 38? Round the answers to at least four decimal places
A normal population has mean μ =40 and standard deviation σ =9. (a) What proportion of...
A normal population has mean μ =40 and standard deviation σ =9. (a) What proportion of the population is between 20 and 30? (b) What is the probability that a randomly chosen value will be between 35 and 45? Round the answers to at least four decimal places.
A normal population has mean μ=40 and standard deviation σ =9. (a) What proportion of the...
A normal population has mean μ=40 and standard deviation σ =9. (a) What proportion of the population is between 20 and 30 ? (b) What is the probability that a randomly chosen value will be between 35 and 45? Round the answers to at least four decimal places
If a population is distributed with a mean μ and a standard deviation σ, then the...
If a population is distributed with a mean μ and a standard deviation σ, then the distribution of sample means is distributed A) normally with mean μ and standard deviation σ. B) normally with mean μ and standard deviation σ/√(n). C) with mean μ and standard deviation σ. D) with mean μ and standard deviation σ/√(n).
A normal population has mean μ = 31 and standard deviation σ = 6. (a) What...
A normal population has mean μ = 31 and standard deviation σ = 6. (a) What proportion of the population is between 19 and 28? (b) What is the probability that a randomly chosen value will be between 26 and 36? Round the answers to at least four decimal places. Part 1 of 2 The proportion of the population between 19 and 28 is . Part 2 of 2 the probability that a randomly chosen value will be between 26...
A population has a mean μ=40 and a standard deviation σ=4. What is the standard deviation...
A population has a mean μ=40 and a standard deviation σ=4. What is the standard deviation of the sampling distribution of the sample means if the sample size is n=16?
Given that x is a normal variable with mean μ = 52 and standard deviation σ...
Given that x is a normal variable with mean μ = 52 and standard deviation σ = 6.5, find the following probabilities. (Round your answers to four decimal places.) (a) P(x ≤ 60) (b) P(x ≥ 50) (c) P(50 ≤ x ≤ 60) Find z such that 15% of the area under the standard normal curve lies to the right of z. (Round your answer to two decimal places.) Police response time to an emergency call is the difference between...
Given that x is a normal variable with mean μ = 52 and standard deviation σ...
Given that x is a normal variable with mean μ = 52 and standard deviation σ = 6.4, find the following probabilities. (Round your answers to four decimal places.) (a) P(x ≤ 60) Incorrect: Your answer is incorrect. (b) P(x ≥ 50) Incorrect: Your answer is incorrect. (c) P(50 ≤ x ≤ 60) Incorrect: Your answer is incorrect.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT