Mathematics, 01.08.2019 05:10, kobiemajak
The overhead reach distances of adult females are normally distributed with a mean of 195 cm and a standard deviation of 8.3 cm. a. find the probability that an individual distance is greater than 204.30 cm. b. find the probability that the mean for 20 randomly selected distances is greater than 192.80 cm. c. why can the normal distribution be used in part (b), even though the sample size does not exceed 30
Answers: 3
Mathematics, 21.06.2019 19:00, aceves5493
After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?
Answers: 2
Mathematics, 21.06.2019 23:30, austinmiller3030
Maren is buying carpet for her rectangular living room. the room is 4.8 yards wide and 5.2 yards long. how much carpet does she need to buy? enter your answer as a decimal in the box. yd2
Answers: 1
The overhead reach distances of adult females are normally distributed with a mean of 195 cm and a s...
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