Comparing Values. In Exercises, use z scores to compare the given values.

Red Blood Cell Counts Based on Data Set 1, males have red blood cell counts with a mean of 5.072 and a standard deviation of 0.395, while females have red blood cell counts with a mean of 4.577 and a standard deviation of 0.382. Who has the higher count relative to the sample from which it came: A male with a count of 4.91 or a female with a count of 4.32? Explain.

Problem 16BSC

Answer:

Step1 of 3:

We have Based on Data Set 1, males have red blood cell counts with a mean of 5.072 and a standard deviation of 0.395, while females have red blood cell counts with a mean of 4.577 and a standard deviation of 0.382.

Step2 of 3:

We need to find who has the higher count relative to the sample from which it came: A male with a count of 4.91 or a female with a count of 4.32? Explain.

Step3 of 3:

We have,

1).The z score for male red blood cell counts is given

z =

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