Mathematics, 26.02.2020 00:15 warnene17
The heights of women aged 20 to 29 are approximately Normal with mean 65 inches and standard deviation 2.6 inches. Men the same age have mean height 71 inches with standard deviation 2.9 inches. (a) What is the z-score for a woman who is 6 feet tall(b) What is the z-score for a man who is 6 feet tall? .
(c) Who is relatively taller?
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Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.
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The heights of women aged 20 to 29 are approximately Normal with mean 65 inches and standard deviati...
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