Mathematics, 30.11.2019 03:31, michael1295
Assume that the heights of men are normally distributed with a mean of 66.9 inches and a standard deviation of 2.1inches. if 36 men are randomly selected, find the probability that they have a mean height greater than 67.9 inches.
a. 0.0021
b. 0.0210
c. 0.9979
d. 0.9005
Answers: 1
Mathematics, 21.06.2019 14:30, shanicar33500
Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2
Answers: 1
Mathematics, 21.06.2019 18:00, vianney84
1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need
Answers: 1
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