Assume That X Has a Normal Distribution, and Find the Indicated

question 58

Multiple Choice

Assume that X has a normal distribution, and find the indicated probability.
-The mean is $\mu = 22.0$ and the standard deviation is $\sigma = 2.4$ .
Find the probability that $X$ is between $19.7$ and $25.3$ .

• A) 1.0847
• B) 0.3370
• C) 0.4107
• D) 0.7477

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