Question

Asked Oct 31, 2019

Step 1

From the provided information, the average (μ) and standard deviation (σ) of local students on a college entrance exam are 110 and 15 respectively.

Consider *X* be a random variable which represents the score of local students on a college entrance exam.

a). Now, the required percentage of local students with score above 155 can be calculated as:

Step 2

b). The percentage of local students with score ...

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