Mathematics, 09.11.2020 02:50 kebo63
The distribution of certain test scores is a nonstandard normal distribution with a mean of 50 and a standard deviation of 6. What are the values of the mean and standard deviation after all test scores have been standardized by converting them to z-scores using z ?
Answers: 2
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The distribution of certain test scores is a nonstandard normal distribution with a mean of 50 and a...
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