Question

Arm span is the physical measurement of the length of an individual's arms from fingertip to...

Arm span is the physical measurement of the length of an individual's arms from fingertip to fingertip. A man’s arm span is approximately normally distributed with mean of 70 inches with a standard deviation of 4.5 inches.

Find the probability that a randomly selected man has an arm span between 60 and 72 inches. Round answer to 4 decimal places.

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

Homework Answers

Answer #1

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​.)
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?
Suppose the heights of 18-year-old men are approximately normally distributed, with mean 71 inches and standard...
Suppose the heights of 18-year-old men are approximately normally distributed, with mean 71 inches and standard deviation 4 inches. If a random sample of twenty-eight 18-year-old men is selected, what is the probability that the mean height x is between 70 and 72 inches?
1. The amount of gold found by miners in Alaska per 1,000 tons of dirt follows...
1. The amount of gold found by miners in Alaska per 1,000 tons of dirt follows a normal distribution with a mean of 12 ounces and a standard deviation of 2.75 ounces. What is the probability the miners find less than 8 ounces of gold in the next 1,000 tons of dirt excavated? Include 4 decimal places in your answer. 2. The length of time it takes a shopper to find a parking spot in the Costco parking lot follows...
Suppose the heights of 18-year-old men are approximately normally distributed, with mean 71 inches and standard...
Suppose the heights of 18-year-old men are approximately normally distributed, with mean 71 inches and standard deviation 2 inches. 1. What is the probability that an 18-year-old man selected at random is between 70 and 72 inches tall? (Round your answer to four decimal places.) ________________ 2. If a random sample of twenty-eight 18-year-old men is selected, what is the probability that the mean height x is between 70 and 72 inches? (Round your answer to four decimal places.) _________________...
A manufacturer knows that their items have a normally distributed length, with a mean of 9.2...
A manufacturer knows that their items have a normally distributed length, with a mean of 9.2 inches, and standard deviation of 2 inches. If 11 items are chosen at random, what is the probability that their mean length is less than 9.9 inches? round to 4 decimal places. & A manufacturer knows that their items have a normally distributed lifespan, with a mean of 13.2 years, and standard deviation of 2.4 years. If you randomly purchase 11 items, what is...
The length of western rattlesnake are normally distributed with a mean of 60 inches and standard...
The length of western rattlesnake are normally distributed with a mean of 60 inches and standard deviation of 4 inches. What is the probability that the rattlesnake length will be equal to or less than 54.2 inches
Having this information: Arm length data Male Mean: 75.002 Standard deviation: 3.414 Female Mean: 68.l578 Standard...
Having this information: Arm length data Male Mean: 75.002 Standard deviation: 3.414 Female Mean: 68.l578 Standard deviation: 3.821 answer the following questions: 1.What is the probability that a woman will have an arm length above the male mean arm length? What proportion of women that should have longer arms than the male mean? 2. Give the proportion of men that should have shorter arms than the female mean. 3.Sketch the curve and the shaded regions that illustrates the proportion of...
The length of timber cuts are normally distributed with a mean of 95 inches and a...
The length of timber cuts are normally distributed with a mean of 95 inches and a standard deviation of 0.52 inches. In a random sample of 30 boards, what is the probability that the mean of the sample will be between 94.7 inches and 95.3 inches? 0.002 0.950 0.436 0.998 Flag this Question Question 182 pts The Dow Jones Industrial Average has had a mean gain of 432 pear year with a standard deviation of 722. A random sample of...
1.)A manufacturer knows that their items have a normally distributed length, with a mean of 12.9...
1.)A manufacturer knows that their items have a normally distributed length, with a mean of 12.9 inches, and standard deviation of 1.1 inches. If one item is chosen at random, what is the probability that it is less than 14.9 inches long? 2.)A manufacturer knows that their items have a normally distributed lifespan, with a mean of 5 years, and standard deviation of 1.1 years. If you randomly purchase one item, what is the probability it will last longer than...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT