Mathematics

Mathematics, 23.07.2019 16:30, tanyiawilliams14991

If 1 adult female is randomly selected, find the probability that her pulse rate is less than 76 beats per minute.

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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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Mathematics, 02.07.2019 01:20, Candieboo4006

Assume that females have pulse rates that are normally distributed with a mean of mu equals 73.0 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 69 beats per minute and 77 beats per minute. the probability is nothing. (round to four decimal places as needed.)

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Mathematics, 31.07.2019 23:10, kimmy6973

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 66 beats per minute and 78 beats per minute. the probability is? (b) if 4 adult females are randomly selected, find the probability that they have pulse rates with a mean between 66 beats per minute and 78 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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Mathematics, 01.11.2019 00:31, pevin2955

Assume that females have pulse rates that are normally distributed with a means of 73.0 beats per minute and a standard deviation of 12.5 beats per minute. if 1 adult female is randomly selected, find the probability that her pulse rate is less than 79 beats per minute.

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