Suppose x is distributed with a mean of 25.1 and a standard deviation of 3.2. What is the probability of randomly selecting an individual from this distribution with a value that is greater than 21.2 and less than 23.4?
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Expert's answer
2020-10-28T16:55:18-0400
P(21.2 < X < 23.4)=P("\\frac{21.2-25.1}{3.2}" < Z < "\\frac{23.4-25.1}{3.2}")=P(-1.22 < Z < -0.53)=
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