Heart Rates For a certain group of individuals, the average heart rate is 73 beats per minute. Assume the variable is normally distributed and the standard deviation is 3 beats per minute. If a subject is selected at random, find the probability that the person has the following heart rate. Round the final answers to at least four decimal places and intermediate -value calculations to two decimal places. Part: 0/3 Part 1 of 3 (a) Between 69 and 75 beats per minute P(69

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(b) Higher than 71 beats per minute
P(X>71)
0
Part: 2/3
Part 3 of 3
(c) Less than 77 beats per minute
P(X<77)-
Transcribed Image Text:(b) Higher than 71 beats per minute P(X>71) 0 Part: 2/3 Part 3 of 3 (c) Less than 77 beats per minute P(X<77)-
Heart Rates For a certain group of individuals, the average heart rate is 73 beats per minute. Assume the variable is normally
distributed and the standard deviation is 3 beats per minute. If a subject is selected at random, find the probability that the
person has the following heart rate. Round the final answers to at least four decimal places and intermediatez-value calculations
to two decimal places.
Part: 0/3
Part 1 of 3
(a) Between 69 and 75 beats per minute
P(69<X<75) 0
dh
Transcribed Image Text:Heart Rates For a certain group of individuals, the average heart rate is 73 beats per minute. Assume the variable is normally distributed and the standard deviation is 3 beats per minute. If a subject is selected at random, find the probability that the person has the following heart rate. Round the final answers to at least four decimal places and intermediatez-value calculations to two decimal places. Part: 0/3 Part 1 of 3 (a) Between 69 and 75 beats per minute P(69<X<75) 0 dh
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