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Posted on Jun 30, 2024

Suppose that we have a random sample of size n = 16 from a normal population with mean, = 42 and standard deviation = 5.

Suppose that we have a random sample of size n = 16 from a normal population with mean, = 42 and standard deviation = 5. The probability that the sample mean X will be between 40 and 45 is

A: 0.0466

B: 1

C: 0.3811

D: 0.8723

E: 0.9370

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