![subject](/tpl/images/cats/mat.png)
Mathematics, 05.12.2020 04:20 jahazielBrainly15006
Recent studies have indicated that nicotine may suppress the growth of bone cells and may be associated with decreased calcium absorption in humans. Since bones act as calcium stores, long periods of insufficient calcium can lead to bone loss and the risk of developing osteoporosis. Postmenopausal women are a group that is particularly at risk because of their loss of estrogen following menopause. A study was conducted to compare bone mineral density of post-menopausal women who had smoked throughout their adult lives with non-smoking postmenopausal women. It was hypothesized that the smoking group would have lower bone density than the non-smoking group. Low bone density indicates porous and fragile bones and potentially osteoporosis. Assume that bone density is approximately normally distributed. Summary statistics from the study are given in the table below.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00, jaejaeJae9534
Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30, Greekfreak
To determine the number of deer in a forest a forest ranger tags 280 and releases them back
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00, ltawiah8393
Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?
Answers: 1
You know the right answer?
Recent studies have indicated that nicotine may suppress the growth of bone cells and may be associa...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 20.12.2021 06:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.12.2021 06:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.12.2021 06:30
![Konu](/tpl/images/cats/es.png)
Spanish, 20.12.2021 06:30
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/fizika.png)