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Given X is the normal with a mean of 22 minutes, and a standard deviation of 4 minutes.Find P(X <22.4) and P(X>22.4).Also, please sketch the
Given X is the normal with a mean of 22 minutes, and a standard deviation of 4 minutes.Find P(X<22.4) and P(X>22.4).Also, please sketch the normal distribution shape in both X-scale, Z-scale and show the area of interest.
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