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
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
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.
![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
2
2549
2885
336
3
2825
2895
70
4
1924
1942
18
5
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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe35d795b-3b3a-45a5-a595-ba94ec33b836%2F162c5c7c-bf37-4cda-a771-0ce3cece1359%2F4u8y10p_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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
2
2549
2885
336
3
2825
2895
70
4
1924
1942
18
5
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
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