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# Use the following to answer the questions below:A study conducted by the National Center of Health ...

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A month ago
Use the following to answer the questions below:

A study conducted by the National Center of Health Statistics collects data on Vitamin D levels. In 2011-2014, in a sample of 3,929 non-Hispanic Blacks showed that 17.5% were Vitamin D deficient. A 95% confidence interval based on the sample is (0.152, 0.200).

Define the appropriate parameter and state the appropriate hypotheses for testing the claim that, among African Americans, Vitamin D deficiency occurs at a rate other than 8%.

▸ Parameter: p = proportion of non-Hispanic Blacks that are Vitamin D deficient
Hypotheses: versus

▸ Parameter: p = proportion of non-Hispanic Blacks that are Vitamin D deficient
Hypotheses: versus

▸ Parameter: p = proportion of non-Hispanic Blacks that are Vitamin D deficient
Hypotheses: versus

▸ Parameter: p = proportion of non-Hispanic Blacks that are Vitamin D deficient
Hypotheses: versus
Textbook

## Statistics: Unlocking the Power of Data

Edition: 3rd
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shandaman13shandaman13
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