Question: The data on postmortem intervals (PMIS) of 22 human brain specimens has a mean and standard deviation of the PMI values of 7.3 and 3.15,

The data on postmortem intervals (PMIS) of 22 human brain specimens has a mean and standard deviation of the PMI values of 7.3 and 3.15, respectively

a. Find the z-score for the PMI value of 3. 1. b. Is the PMI value of 3.1 considered an outlier? Explain. a. Find the z-score for the PMI value of 3.1. (Round to two decimal places as needed.)

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