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Mathematics, 04.11.2020 04:30 jocelynmarquillo1
(1 point) To estimate the mean height u of male students on your campus, you will measure an SRS of students. Heights of
people of the same sex and similar ages are close to Normal. You know from government data that the standard deviation of the
heights of young men is about 2.8 inches. Suppose that (unknown to you) the mean height of all male students is 70 inches.
(a) If you choose one student at random, what is the probability that he is between 64 and 68 inches tall?
(b) You measure 36 students. What is the standard deviation of the sampling distribution of their average height x?
nhilihu that the moon height of your samnle is between 64 and 68 inches?
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