Mathematics, 06.09.2019 05:30 leannaadrian
Pulse rates of women are normally distributed with a mean of 77.5 beats per minute and a standard deviation of 11.6 beats per minute.
a)what are the values of the mean and standard deviation after converting all pulse rates of women to z-scores using z=(x−μ)/σ?
b)the original pulse rates are measured with units of "beats per minute." what are the units of the corresponding z-scores?
Answers: 1
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