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Suppose X X15 are the random sample from the normal population with a mean of...

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Suppose X X15 are the random sample from the normal population with a mean of 15 and standard deviation of 10 Find the approximate probability that the sample mean is between 13 and 15 O 0 2794 O 0 7794 O 0 7930 0 5783 03770

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Transcribed Image Text

Suppose X X15 are the random sample from the normal population with a mean of 15 and standard deviation of 10 Find the approximate probability that the sample mean is between 13 and 15 O 0 2794 O 0 7794 O 0 7930 0 5783 03770

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