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On a, the mean is 300 and the standard deviation is 20.

Give the Z scores for persons who score
(a) 340,
(b) 310, and
(c) 260.

Give the raw scores for persons whose Z scores on this test are
(d) 2.4,
(e) 1.5,
(f) 0, and
(g) -4.5.

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Step by step method for computing Z score raw data.

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Statistic
On a standard measure of hearing ability, the mean is 300 and the standard deviation is 20. Give the Z scores for persons who ...

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