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Tamiku [17]
3 years ago
9

What is the exam score for an exam whose z-score is 1.25?

Mathematics
1 answer:
mojhsa [17]3 years ago
4 0

Answer:

85

Step-by-step explanation:

A z-score of 1.25 means that the actual exam score is 1.25 standard deviations above the mean, and therefore the exam score we are looking for is: mean + 1.25 * SD = 75 + 1.25 * 8 = 85

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