Question

Assume that the heights of men are normally distributed with a mean of 68.1 inches and...

Assume that the heights of men are normally distributed with a mean of 68.1 inches and a standard deviation of 2.1 inches. If 36 men are randomly​ selected, find the probability that they have a mean height greater than 69.1 inches. Round to four decimal places.

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

Homework Answers

Answer #1

Refer Standard normal table/Z-table to find the probability or use excel formula "=NORM.S.DIST(2.86, TRUE)" to find the probability.

The probability that they have a mean height greater than 69.1 inches is .

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
Assume that the heights of men are normally distributed with a mean of 70.8 inches and...
Assume that the heights of men are normally distributed with a mean of 70.8 inches and a standard deviation of 4.5 inches. If 45 men are randomly​ selected, find the probability that they have a mean height greater than 72 inches. ​(Round your answer to three decimal places​.)
Assume that the heights of men are normally distributed with a mean of 66.8 inches and...
Assume that the heights of men are normally distributed with a mean of 66.8 inches and a standard deviation of 6.7 inches. If 64 men are randomly selected, find the probability that they have a mean height greater than 67.8 inches.
Assume that the heights of men are normally distributed with a mean of 69.3 inches and...
Assume that the heights of men are normally distributed with a mean of 69.3 inches and a standard deviation of 3.5 inches. If 100 men are randomly selected, find the probability that they have a mean height greater than 70.3 inches.
15. Assume that the heights of men are normally distributed with a mean of 70 inches...
15. Assume that the heights of men are normally distributed with a mean of 70 inches and a standard deviation of 3.5 inches. If 100 men are randomly​ selected, find the probability that they have a mean height greater than 71 inches. A. 9.9671
Assume that the heights of women are normally distributed with a mean of 63.6 inches and...
Assume that the heights of women are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. a) Find the probability that if an individual woman is randomly selected, her height will be greater than 64 inches. b) Find the probability that 16 randomly selected women will have a mean height greater than 64 inches.
Assume the heights of men are normally distributed, with mean 73 inches and standard deviation 4...
Assume the heights of men are normally distributed, with mean 73 inches and standard deviation 4 inches. If a random sample of nine men is selected, what is the probability that the mean height is between 72 and 74 inches? (Use 3 decimal places.)
Assume that women's heights are normally distributed with a mean of 63.6 inches and standard deviation...
Assume that women's heights are normally distributed with a mean of 63.6 inches and standard deviation of 3 inches. If 36 woman are randomly selected, find the probability that they have a mean height between 63.6 and 64.6 inches.
Men heights are assumed to be normally distributed with mean 70 inches and standard deviation 4...
Men heights are assumed to be normally distributed with mean 70 inches and standard deviation 4 inches; what is the probability that 4 randomly selected men have an average height less than 72 inches?
Assume that women's heights are normally distributed with a mean of 45.7 inches and a standard...
Assume that women's heights are normally distributed with a mean of 45.7 inches and a standard deviation of 2.25 inches. If 900 women are randomly selected, find the probability that they have a mean height between 45 inches and 45.6 inches.
Assume that​ women's heights are normally distributed with a mean given by mu equals 63.4 in​,...
Assume that​ women's heights are normally distributed with a mean given by mu equals 63.4 in​, and a standard deviation given by sigma equals 2.7 in. ​(a) If 1 woman is randomly​ selected, find the probability that her height is less than 64 in. ​(b) If 36 women are randomly​ selected, find the probability that they have a mean height less than 64 in. ​(​a) The probability is approximately nothing. ​(Round to four decimal places as​ needed.)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT