Question: Scenario: Recall the data in the NHANES 2016 data table. Specifically, remember that we have two measurements for the height of very young respondents: BMXRECUM

Scenario: Recall the data in the NHANES 2016 data table. Specifically, remember that we have two measurements for the height of very young respondents: BMXRECUM and BMXHT, the recumbent (reclining) and standing heights.

a. In a sentence or two, explain why you might expect these two measurements of the same individuals to be equal or different.

b. Perform a matched pairs test to decide if the two ways of measuring height are equivalent. Interpret the reported 95% confidence interval and explain the test results. What do you conclude?

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