Question

The height of a women is normally distributed with the mean of 160 cm and a...

The height of a women is normally distributed with the mean of 160 cm and a standard deviation of 8 cm. What is the probability that a women chossen at random would be : (a) shorter than 170 cm? (b) taller than 155 cm? (c) What height would put a woman among the tallest 10% of the population?

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

Homework Answers

Answer #1

a)

b)

c)

z score = 1.282

x = mean +z-score*stadard dev = 160+8*1.282 = 170.256

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
Average height of men is normally distributed with mean height of 160 cm and standard deviation...
Average height of men is normally distributed with mean height of 160 cm and standard deviation of 5 cm. If a sample of 9 men are randomly selected from this population, find the probability that the mean is between 155 cm and 160 cm. Question 20 options: 0.3412 0.50 0.0013 0.4987 0.5821
If the heights of women are normally distributed with a mean of 65.0 inches and a...
If the heights of women are normally distributed with a mean of 65.0 inches and a standard deviation of 2.5 inches and the heights of men are normally distributed with a mean of 69.0 inches and a standard deviation of 2.8 inches. A male patient's height in this experiment is 71 inches. Answer the series questions below. (Formulas and explanations needed) (a) Determine the probability of finding a person of same gender as the patient to be exactly at patient's...
The heights of women in New Zealand are normally distributed, with a mean of 165 centimetres...
The heights of women in New Zealand are normally distributed, with a mean of 165 centimetres and a standard deviation of 10 centimetres. What is the probability that a randomly selected woman in New Zealand is shorter than 162 centimetres? Group of answer choices 0.9452. 0.4452. 0.3554. 0.3821.
Heights of men and women in the U.S. are normally distributed. Recent information shows: Adult men...
Heights of men and women in the U.S. are normally distributed. Recent information shows: Adult men heights:    µ = 69.6 inches with σ = 3 inches. Adult women heights: µ = 64.1 inches with σ = 2.7 inches. A. 6.62 B. 0.1414 C. 0.8002 D. 5.75 E. 65 F. 79       -       A.       B.       C.       D.       E.       F.    If a woman is selected at random from...
The height of women ages? 20-29 is normally? distributed, with a mean of 63.9 inches. Assume...
The height of women ages? 20-29 is normally? distributed, with a mean of 63.9 inches. Assume sigmaequals2.4 inches. Are you more likely to randomly select 1 woman with a height less than 66.2 inches or are you more likely to select a sample of 10 women with a mean height less than 66.2 ?inches? Explain. LOADING... Click the icon to view page 1 of the standard normal table. LOADING... Click the icon to view page 2 of the standard normal...
the height of women ages 20-29is normally distributed , with a mean of 63.8 assume standard...
the height of women ages 20-29is normally distributed , with a mean of 63.8 assume standard deviation 2.7 are you more likely to randomly select 1 woman with a height if less than 64.6 or are you more likely to select a sample of 16 women with a mean height less than 64.6
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.
The mean height of adult men is about 175 centimeters (cm) with standard deviation 7 cm....
The mean height of adult men is about 175 centimeters (cm) with standard deviation 7 cm. The mean height of adult women is about 160 cm with standard deviation 6 cm. If a man and a woman are both 166.5 cm tall, which person’s height is more rare with respect to other people of the same sex? How do you know? 8. Public health statistics indicate that 26% of adults in the US smoke cigarettes. (a) Sketch the sampling distribution...
A) IQ is normally distributed with a mean of 100 and a standard deviation of 15...
A) IQ is normally distributed with a mean of 100 and a standard deviation of 15 Suppose an individual is chosen at random: MENSA is an organization whose members have IQs in the top 3%. What is the minimum IQ you would need to qualify for membership? (round to nearest whole number) B) The height of men is a normally distrubuted variable with a mean of 68 inches and a standard deviation of 3 inches. **Round answers to ONE decimal...
1. Men’s heights are normally distributed with a mean 69.5in and standard deviation 2.4in. Women’s heights...
1. Men’s heights are normally distributed with a mean 69.5in and standard deviation 2.4in. Women’s heights are normally distributed with mean 63.8 in and standard deviation 2.6 in. a) What percentage of women are taller than 68 inches tall? b) The U.S. Airforce requires that pilots have heights between 64in. And 77in. What percentage of adult men meet the height requirements? c) If the Air Force height requirements are changed to exclude only the tallest 3% of men and the...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT