Information about z-score

Reference no: EM13106535

The mean statistic test scores is 64 and the standard deviation is 6.0. For the biology test scores, the mean is 25 and the standard deviation is 1. The test scores of a student who took both are given below.

A student gets 76 on the statistics test and a 28 on the biology test.

Transform the statistics score to a z-score.

Z= _____ nearest hundredth

Transform the biology test to a z-score.

Z=______ nearest hundredth

Determine on which test the student had a better score. Choose the correct answer below.

The scores on both tests are the same

On the biology test the student had a better score

On the statistics test the student had a better score

Reference no: EM13106535

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