17.39 is the one that needs answerd please thank you 17.39 Bone loss by nursing mothers. As discussed in Exercise16.26 (page 390), breast-feeding mothers secrete calciuminto their milk. Some of the calcium may come from4steptheir bones, so mothers may lose bone mineral. Re-searchers measured the percent change in mineral con-tent of the spines of 47 mothers during three monthsof breast-feeding." Here are the data: M BONELS11-4.7 -2.5-4.9 -2.7 -0.8 -5.3 -8.3 -2.1 -6.8 -4.32.2--7.8-3.1 -1.0 -6.5 -1.8 -5.2 -5.7 -7.0 -2.2|-6.5-1.0-3.0-3.6 -5.2 -2.0 -2.1 -5.6 -4.4 -3.3|-4.0-4.9 -4.7 -3.8 -5.9 -2.5 -0.3-6.2 -6.81.70.3-2.3 0.4 -5.3 0.2 -2.2 -5.1The researchers are willing to consider these 47 womenas an SRS from the population of all nursing mothers.Suppose that the percent change in this populationhas a Normal distribution with standard deviationo = 2.5%. Do these data give good evidence that, on%3Dtheaverage, nursing mothers lose bone mineral? Blend Images/Superstocknc SoftSeripte0.716.26 Bone loss by mothchange in of the of 47 mothersers milk. of the calci(b) Give a 95% for the mean loads: The Basics) Give a 95% confidence interval for the mean eat a recentrequired to pull the wood apart.r the mean139 1.3ers secrete calcium into their milk. Some of theoth-dosum may come from their bones, so mothers may 1bone mineral. Researchers measured thechange in mineral content of the spines of 47 mothereduring three months of breast-feeding." Here are theinterval, the3 pounds.int: See thedata: M BONELSdent to ex-weight de--4.7-2.5 -4.9 -2.7 -0.8-5.3 -8.3 -2.1 -6.8 –4 3nt answers,2.2 -7.8 -3.1 -1.0 –6.5 –1.8 –5.2 –5.7 -7.0 -2.2les of adulteal weight is-6.5-1.0-3.0 - 3.6 -5.2 -2.0 -2.1 -5.6 -4.4 -3.3anation cor--4.0 -4.9 -4.7 -3.8 -5.9-2.5 -0.3 -6.2 -6.8 1.7Interpreting0.3-2.3 0.4 -5.30.2 -2.2 -5.1ation from(a) The researchersits opinionthis expla-are willing toconsider these47 women toto sam-e pointsd at thebe an SRS fromthe populationof all nursingt, if themothers. Sup-e resultspose that the percent change in this population hasstandard deviation o = 2.5%. Make a stemplot of thedata to verify that the data follow a Normal distribu-tion quite closely. (Don't forget that you need both aO and a -0 stem because there are both positive andnegative values.)(b) Use a 99% confidence interval to estimate thercentagece Level" onno.ns from data.The exerciseIn your work,d in Examplemean percent change in the population.16.27 This wine stinks. Sulfur compounds cause "offodof

Question

17.39 is the one that needs answerd please thank you 17.39 Bone loss by nursing mothers. As discussed in Exercise16.26 (page 390), breast-feeding mothers secrete calciuminto their milk. Some of the calcium may come from4steptheir bones, so mothers may lose bone mineral. Re-searchers measured the percent change in mineral con-tent of the spines of 47 mothers during three monthsof breast-feeding.&#34; Here are the data: M BONELS11-4.7 -2.5-4.9 -2.7 -0.8 -5.3 -8.3 -2.1 -6.8 -4.32.2--7.8-3.1 -1.0 -6.5 -1.8 -5.2 -5.7 -7.0 -2.2|-6.5-1.0-3.0-3.6 -5.2 -2.0 -2.1 -5.6 -4.4 -3.3|-4.0-4.9 -4.7 -3.8 -5.9 -2.5 -0.3-6.2 -6.81.70.3-2.3 0.4 -5.3 0.2 -2.2 -5.1The researchers are willing to consider these 47 womenas an SRS from the population of all nursing mothers.Suppose that the percent change in this populationhas a Normal distribution with standard deviationo = 2.5%. Do these data give good evidence that, on%3Dtheaverage, nursing mothers lose bone mineral?>> Blend Images/Superstocknc SoftSeripte0.716.26 Bone loss by mothchange in of the of 47 mothersers milk. of the calci(b) Give a 95% for the mean loads: The Basics) Give a 95% confidence interval for the mean eat a recentrequired to pull the wood apart.r the mean139 1.3ers secrete calcium into their milk. Some of theoth-dosum may come from their bones, so mothers may 1bone mineral. Researchers measured thechange in mineral content of the spines of 47 mothereduring three months of breast-feeding.&#34; Here are theinterval, the3 pounds.int: See thedata: M BONELSdent to ex-weight de--4.7-2.5 -4.9 -2.7 -0.8-5.3 -8.3 -2.1 -6.8 –4 3nt answers,2.2 -7.8 -3.1 -1.0 –6.5 –1.8 –5.2 –5.7 -7.0 -2.2les of adulteal weight is-6.5-1.0-3.0 - 3.6 -5.2 -2.0 -2.1 -5.6 -4.4 -3.3anation cor--4.0 -4.9 -4.7 -3.8 -5.9-2.5 -0.3 -6.2 -6.8 1.7Interpreting0.3-2.3 0.4 -5.30.2 -2.2 -5.1ation from(a) The researchersits opinionthis expla-are willing toconsider these47 women toto sam-e pointsd at thebe an SRS fromthe populationof all nursingt, if themothers. Sup-e resultspose that the percent change in this population hasstandard deviation o = 2.5%. Make a stemplot of thedata to verify that the data follow a Normal distribu-tion quite closely. (Don't forget that you need both aO and a -0 stem because there are both positive andnegative values.)(b) Use a 99% confidence interval to estimate thercentagece Level&#34; onno.ns from data.The exerciseIn your work,d in Examplemean percent change in the population.16.27 This wine stinks. Sulfur compounds cause &#34;offodof

Accepted Answer

Here it is given that the researchers are willing to consider these 47 women as an SRS from the…