![subject](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 19:50 rupanti19p4sqpj
A medical researcher wants to estimate the difference in the proportions of women with high blood pressure for women who use oral contraceptives versus women who do not use oral contraceptives. In an observational study involving a sample of 900 women, the researcher finds that .15 (15%) of the 500 women who used oral contraceptives had high blood pressure, whereas only .10 (10%) of the 400 women who did not use oral contraceptives had high blood pressure.
1. What is the research question of interest for this study? What is the population parameter in this study?
2. What is the appropriate statistical notation for this parameter?
3. What is the value of the sample estimate (statistic) in this study?
4. What is the appropriate statistical notation for this estimate?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:02
Z4=289 there should be 4 answers total 2 whole numbers and either 2square root or imaginary number answers
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 12:50
G(x)=x2-16xb=-16, so =16 = 649(x) = (x2 - 16x + 64) - 649(x) = (x - 1)2-
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?
Answers: 2
![question](/tpl/images/cats/mat.png)
You know the right answer?
A medical researcher wants to estimate the difference in the proportions of women with high blood pr...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 05.10.2019 20:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 05.10.2019 20:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mkx.png)
Arts, 05.10.2019 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 05.10.2019 20:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.10.2019 20:30
![question](/tpl/images/cats/biologiya.png)
Biology, 05.10.2019 20:30
![question](/tpl/images/cats/istoriya.png)
History, 05.10.2019 20:30
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.10.2019 20:30