Bone loss by nursing mothers [Chapter 16]. Breastfeeding mothers secrete calcium into their milk. Some of the calcium may come from their bones, so mothers may lose bone mineral. Researchers measured the percent change in mineral content of the spines of 47 nursing mothers during three months of breastfeeding. Use the Minitab output provided below and find a 99.5% confidence interval to estimate the mean percent change in mineral content in the population of nursing mothers. Suppose that this percent change in the population has standard deviation o = 2.5%.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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STATE:

PLAN: 

-level C:

-method used:

SOLVE: Check all conditions. Show all formulas used, with the correct values filled in. Report estimate to 0.01%. Label the Normal density curve based on the sampling distribution of x bar that underlies the procedure used. 

 

CONCLUDE: 

Bone loss by nursing mothers [Chapter 16]. Breastfeeding mothers secrete calcium into their milk. Some of the
calcium may come from their bones, so mothers may lose bone mineral. Researchers measured the percent
change in mineral content of the spines of 47 nursing mothers during three months of breastfeeding.
Use the Minitab output provided below and find a 99.5% confidence interval to estimate the mean percent
change in mineral content in the population of nursing mothers. Suppose that this percent change in the
population has standard deviation o = 2.5%.
Transcribed Image Text:Bone loss by nursing mothers [Chapter 16]. Breastfeeding mothers secrete calcium into their milk. Some of the calcium may come from their bones, so mothers may lose bone mineral. Researchers measured the percent change in mineral content of the spines of 47 nursing mothers during three months of breastfeeding. Use the Minitab output provided below and find a 99.5% confidence interval to estimate the mean percent change in mineral content in the population of nursing mothers. Suppose that this percent change in the population has standard deviation o = 2.5%.
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