Mathematics, 19.12.2019 00:31 nae8048

Acalculus exam has a mean of µ = 73 and a standard deviation of σ = 4. trina's score on the exam was 79, giving her a z-score of +1.50. the teacher standardized the exam distribution to a new mean of µ = 70 and standard deviation of σ = 5. what is trina's z-score for the standardized distribution of the calculus exam?

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Acalculus exam has a mean of µ = 73 and a standard deviation of σ = 4. trina's score on the exam was...