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Eieio Eieio
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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).  


Does this confidence interval provide evidence that among non-Hispanic Blacks Vitamin D deficiency occurs at a rate other than 8%? What significance level is being used to make this decision? Briefly justify your answer.
Textbook 
Statistics: Unlocking the Power of Data

Statistics: Unlocking the Power of Data


Edition: 3rd
Authors:
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studyinnursestudyinnurse
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A month ago
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Eieio Author
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A month ago
Just got PERFECT on my quiz
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Yesterday
Helped a lot
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2 hours ago
Good timing, thanks!
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