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. The U.S. Army requires that the heights of women be between 58 and 80 inches. If 200 women want to enlist in the U.S. Army, how many would you expect to meet the height requirements? About 197 women
Assume that women's heights are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. If 90 women are randomly selected, find the probability that they have a mean height between 62.9 inches and 64.0 inches. Write your answer as a decimal rounded to 4 places.
Women’s heights are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. To be eligible for the U.S. Army, if only the shortest 1% and tallest 1% are excluded, find the range of acceptable heights.
Assume that women's heights are normally distributed with a mean given by h = 63.7 in, and a standard deviation given by o = 3.1 in. Complete parts a and b. a. If 1 woman is randomly selected, find the probability that her height is between 63.6 in and 64.6 in. The probability is approximately (Round to four decimal places as needed.) b. If 20 women are randomly selected, find the probability that they have a mean height between 63.6...
Assume that women's heights are normally distributed with a mean given by u = 63.7 in, and a standard deviation given by o = 3.1 in. Complete parts a and b. a. If 1 woman is randomly selected, find the probability that her height is between 63.6 in and 64.6 in. The probability is approximately (Round to four decimal places as needed.) b. If 20 women are randomly selected, find the probability that they have a mean height between 63.6...
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, At 71 inches what is the probability for the height of a person of your gender to be within 3 inches of your height (between “your height – 3 inches” and “your height + 3 inches”)?
#1. Assume that the heights of adult American women have a mean of 63.6 inches and a standard deviation of 2.5 inches. If 75 women are randomly selected, find the probability that they have a mean height less than 63 inches or greater than 65 inches. a.)0.0188 b.)0.9811 c.) NOT enough information d.)0.3071 e.)0.2119 If anyone could help me with this question and also provide explanation it would be much appreciated!
18-20 Please. Thank you.
Solve the problem. 18) Assume that women have heights that are normally distributed with a mean of 63.6 inches 18) and a standard deviation of 2.5 inches. Find the value of the quartile Q3. 19) Assume that women's heights are normally distributed with a mean of 63.6 inches and a 19) standard deviation of 2.5 inches. If 90 women are randomly selected, find the probability that they have a mean height between 62.9 inches and 64.0...
1. [1+1] If the heights of women are normally distributed with a mean of 64 inches, which of the following is the highest? The probability of randomly choosing (A) one woman and finding her height is between 63 and 65 inches. (B) 15 women and finding that their mean height is between 63 and 65 inches. (C) 100 women and finding that their mean height is between 63 and 65 inches. (D) all of the above have the same probability....
Assume that the heights of men are normally distributed with a mean of 68.1 inches and a standard deviation of 2.8 inches. If 64 men are randomly selected, find the probability that they have a mean height greater than 69.1 inches