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The overhead reach distances of adult females are normally distributed with a mean of 195 cm...

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Statistics

The overhead reach distances of adult females are normallydistributed with a mean of 195 cm and a standard deviation of 7.8cm. a. Find the probability that an individual distance is greaterthan 207.50 cm. b. Find the probability that the mean for 25randomly selected distances is greater than 193.20 cm. c. Why canthe normal distribution be used in part​ (b), even though thesample size does not exceed​ 30? a. The probability is _______

Answer & Explanation Solved by verified expert
4.1 Ratings (674 Votes)
195cm 78cma PX A PZ A Pan individual distance is greater than 20750 cm PX 2075 1 PX 2075 1    See Answer
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