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Mathematics, 04.02.2021 04:00 barbareishon11

A data set of tire pressures(psi) has a mean of 9 and a standard deviation of 5.311, calculate the z-score of -4.920131.
Z-score =
[three decimal places)
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A data set of tire pressures(psi) has a mean of 9 and a standard deviation of 5.311, calculate the z...
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