The overhead reach distances of adult females are normally distributed with a mean of 205.5 cm and a standard deviation of 8 cm. a. Find the probability that an individual distance is greater than...

The overhead reach distances of adult females are normally distributed with a mean of 205.5 cm and a standard deviation of 8 cm.<br>a. Find the probability that an individual distance is greater than 214.80 cm.<br>b. Find the probability that the mean for 15 randomly selected distances is greater than 203.70 cm.<br>c. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30?<br>

Extracted text: The overhead reach distances of adult females are normally distributed with a mean of 205.5 cm and a standard deviation of 8 cm. a. Find the probability that an individual distance is greater than 214.80 cm. b. Find the probability that the mean for 15 randomly selected distances is greater than 203.70 cm. c. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30?

Jun 11, 2022

SOLUTION.PDF

Sun	Mon	Tue	Wed	Thu	Fri	Sat
30	31	1	2	3	4	5
6	7	8	9	10	11	12
13	14	15	16	17	18	19
20	21	22	23	24	25	26
27	28	29	30	1	2	3

The overhead reach distances of adult females are normally distributed with a mean of 205.5 cm and a standard deviation of 8 cm. a. Find the probability that an individual distance is greater than...

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