Assume that blood pressure readings are normally distributed with a mean of 120 and a standard deviation of 4.6. If 35 people are randomly selected, find the probability that their mean blood pressure will be less than 122. O 0.0051 O 0.6681 O 0.8245 O 0.9949
Assume that blood pressure readings are normally distributed with a mean of 120 and a standard deviation of 4.6. If 35 people are randomly selected, find the probability that their mean blood pressure will be less than 122. O 0.0051 O 0.6681 O 0.8245 O 0.9949
A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Transcribed Image Text:Assume that blood pressure readings are normally distributed with a mean of 120 and a standard deviation of 4.6. If 35 people are randomly selected, find the
probability that their mean blood pressure will be less than 122.
O 0.0051
O 0.6681
O 0.8245
O 0.9949
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