# statistics

Heights of young adult US women are approximately normal with mean 64" and standard deviation 2.7". What proportion of all US young adult women are taller than 6 feet?

1. 0
2. 0
3. 32
1. Z = (score-mean)/SD

Z = (72-64)/2.7 = ?

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion related to that Z score.

1. 0
2. 0
posted by PsyDAG

## Similar Questions

1. ### statistics

Heights of young adult U.S. women are approximately normal with mean 64" and standard deviation 2.7". What proportion of all U.S. young adult women are taller than 6 feet?

asked by Ashley on January 24, 2012
2. ### Statistics

the heights of young women are approximately Normal with 65 inches and standard deviation 2.5 inches. The heights of men in the same age group have mean 70 inches standard deviation 2 inches. What percentage of women are taller

asked by Tay on October 22, 2015
3. ### statistics

The heights of young women are approximately normal with a mean 64.5 in and a standard deviation of 2.5 in. What is the probability that a woman chosen at random is taller than 63.6 inches?

asked by Lynn on August 15, 2012
4. ### statistics

heights of young adult u.s women are approximatelynormal with mean 64 inches and standard deviation 2.7 inches. What proportion of all u.s. young adult women are taller than 6 feet?

asked by Diana on September 8, 2010
5. ### Statistics

The heights of young women are approximately normally distributed with a mean of 64.5 inches and a standard deviation of 2.5 inches. Determine the following: what percent of young women would be acceptable as members if being a

asked by Sue on March 4, 2013
6. ### Statistics

The distribution of heights of women aged 20 to 29 is approximately Normal with mean 63.6 inches and standard deviation 3 inches. The height (± 0.1 inch) of the middle 68% of young women falls between a low of inches and a high

asked by Stacie on September 5, 2012
7. ### AP Stats

The distribution of heights of adult American men is approximately normal with mean 69 inches and standard deviation 2.5 inches. Use the 68-95-99.7 rule to answer the following questions: (d) A height of 71.5 inches corresponds to

asked by Emily on September 15, 2010
8. ### stats

if the distribution of heights for adult men is approximately normal with a mean of 69.5 inches and a standard deviation of 2.7ninches what is the probability that a randomly selected man is shorter than 65 inches?

asked by cherise on November 3, 2015
9. ### math

The distribution of heights of adult American men is approximately normal with a mean of 68 inches and a standard deviation of 2 inches. What percent of mean are at least 72 inches tall? Thanks!!

asked by Anonymous on July 5, 2013
10. ### Statistics

The distribution of heights of adult American men is approximately normal with a mean of 68 inches and a standard deviation of 2 inches. What percent of mean are at least 72 inches tall?

asked by Anonymous on July 4, 2013

More Similar Questions