Probability that mean height greater than 71.7 inches = P( height > 71.7) = p( z > ( 71.7 - 70.7) /(3.5 /sqrt (100)) = p(z > 2.8571) = 0.0021
Answer : ( D) 0.0021
Assume that the heights of men are normally distributed with a mean of 70.7 inches and...
Assume that the heights of men are normally distributed with a mean of 70.9 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 71.9 inches. 0.9979 0.0021 0.9005 0.0210
QUESTION 11 Provide an appropriate response. Assume that the heights of men are normally distributed with a mean of 66.6 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 67.6 inches. 0 0.0021 0 0.0210 O 0.9005 O0.9979
Sie The average score of all golfers for a particular course has a mean of 68 and a standard deviation of 3.5. Suppose 49 golfers played the course today. Find the probability that the average score of the 49 golfers exceeded 69. Round to four decimal places. O A. 0.0228 OB. 0.4772 OC. 0.1293 ch D. 0.3707 Assume that the heights of men are normally distributed with a mean of 71.3 inches and a standard deviation of 2.1 inches. If...
Assume that the height of men are normally distributed with a mean of 69.8 inches and a standard deviation deviation of 3.5 inches. If 100 men are randomly selected, find thr probability that they have a mean height greater than 69 inches. Asume that the heights of men are normally distributed with a mean of 69.8 inches and a standard deviation of 3.5 inches of 100 men wa randomly selected in the probability that they have a meaning greater than...
Assume that the heights of men are normally distributed with a mean of 690 inches and a standard deviation of 28 inches Find the probability that a randomly selected man has a high greater than 700 inches O A 0.0058 OB. 0.9942 O 06395 OD. .3605
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
Heights of men are normally distributed with a mean of 69.0 inches and a standard deviation of 2.8 inches. What is the probability that a randomly selected group of 16 men have a mean height greater than 71 inches.
Assume that the heights of men are normally distributed with a mean of 67.9 inches and a standard deviation of 2.1 inches. If 36 men are ramdomly selectd, find theprobability that they have a mean height greater than 68.9 inches.
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 a woman is randomly selected, what is the probability that her height is between 58 and 80 inches?
Suppose the heights of 18-year-old men are approximately normally distributed, with mean 69 inches and standard deviation 1 inch. If a random sample of thirty 18-year-old men is selected, what is the probability that the mean height x is between 68 and 70 inches? (Round your answer to four decimal places.)