Mathematics, 06.11.2019 21:31 lb4628830

You have 12 cards. one out of every 4 cards is faceup. the rest are facedown. how many cards are faceup

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Mathematics, 21.06.2019 13:30, love0000

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Mathematics, 22.06.2019 03:30, srshelton

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Mathematics, 22.06.2019 03:40, calibaby1220

Assume that females have pulse rates that are normally distributed with a mean of mu equals 72.0 beats per minute and a standard deviation of sigma equals 12.5 beats per minute. complete parts (a) through (c) below. a. if 1 adult female is randomly selected, find the probability that her pulse rate is between 65 beats per minute and 79 beats per minute. the probability is? b. if 16 adult females are randomly selected, find the probability that they have pulse rates with a mean between 65 beats per minute and 79 beats per minute. the probability is? c. why can the normal distribution be used in part (b), even though the sample size does not exceed 30?

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You have 12 cards. one out of every 4 cards is faceup. the rest are facedown. how many cards are fac...