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Asked by Isa

The scores on a mathematics exam have a mean of 65 and a standard deviation of 7. Find the x-value that corresponds to the z-score 1.645.
15 years ago

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Answered by PsyDAG
Z = (x - mean)/SD

Insert the numerical values and solve for x.
15 years ago
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The scores on a mathematics exam have a mean of 65 and a standard deviation of 7. Find the x-value that corresponds to the z-score 1.645.

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