Breast Post- Difference Subject Feeding Weaning P – B Breast feeding sometimes results in a temporary loss of bone mass as calcium is depleted in the mother's body to provide for milk production. A study by Bezerra et. al in 2004 used a sample of 10 adolescent mothers aged 15-18 who habitually consumed < 500 mg Ca per day, and measure their total body bone mineral content (TBBMC, in grams) both during breast feeding and in the postweaning period". The data are shown on the right. 1 1928 2126 198 2549 2885 336 2825 2895 70 4 1924 1942 18 1628 1750 122 6. 2175 2184 9. 7 2114 2164 50 8. 2621 2626 a"Bone Mass Is Recovered from Lactation to Postweaning in Adolescent Mothers with Low Calcium Intakes" (American Journal of Clinical Nutrition 9. 1843 2006 163 [2004]: 1322-1326) 10 2541 2627 86 Mean 2214.8 2320.5 105.7 SD 396.7 406.1 103.8
Breast Post- Difference Subject Feeding Weaning P – B Breast feeding sometimes results in a temporary loss of bone mass as calcium is depleted in the mother's body to provide for milk production. A study by Bezerra et. al in 2004 used a sample of 10 adolescent mothers aged 15-18 who habitually consumed < 500 mg Ca per day, and measure their total body bone mineral content (TBBMC, in grams) both during breast feeding and in the postweaning period". The data are shown on the right. 1 1928 2126 198 2549 2885 336 2825 2895 70 4 1924 1942 18 1628 1750 122 6. 2175 2184 9. 7 2114 2164 50 8. 2621 2626 a"Bone Mass Is Recovered from Lactation to Postweaning in Adolescent Mothers with Low Calcium Intakes" (American Journal of Clinical Nutrition 9. 1843 2006 163 [2004]: 1322-1326) 10 2541 2627 86 Mean 2214.8 2320.5 105.7 SD 396.7 406.1 103.8
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Do the data suggest that true average TBBMC is higher during the postweaning period than during the breast feeding? State hypotheses. Report a test statistic. Make a conclusion using a signifance level of 0.05.
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