Assume that fomnies have pulse rates that are normally distributed with a mean of =750 beats per minute and a standard d

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Assume That Fomnies Have Pulse Rates That Are Normally Distributed With A Mean Of 750 Beats Per Minute And A Standard D 1 (25.49 KiB) Viewed 24 times

Assume that fomnies have pulse rates that are normally distributed with a mean of =750 beats per minute and a standard deviation of o=125 beats per minute Complete parts (6) through (c) bolow CD a 1 1 adult female is randomly selected find the probability that her puse rate is less than at beats per minute The probability is {Round to four decimal places as needed b. 11 25 adult females are randomly selected find the probability that they have pulserates with a mean less than 81 beats per minute The probability is (Round to four decimal places as needed Why can the normal distribution be used in part (b) oven though the sample we does not exceed 309 OA. Since the distribution is of sample means nos individual, the distribution is a normal distribution for my simple sco OB. Since the mean puserate exceeds 30, the distribution of sample means is a normal distribution for any sample OC. Since the ongintal population has a normal distribution the distribution of sample means is a normal distribution for any sample suzo OD. Since the distribution is of individuals, not Sample means the distribution is a normal distnbution for any sample size