Mathematics, 20.09.2019 22:30 coopera1744

For homework brooke has 15 math problem son social study problems and 5 science problems she has 29 problems in all use mental math to determine how many problems she has for social studies tell which property you used

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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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For homework brooke has 15 math problem son social study problems and 5 science problems she has 29...