Mathematics, 13.08.2021 04:10 stinematesa
Use the information below to answer the question We are interested in determining the average cholesterol level of African American and Caucasian American women diagnosed with heart disease in Miami, FL. We visit 4 hospitals and pull from the medical records the cholesterol level of diagnosis for 100 African American women, and 100 Caucasian women with heart disease. We determine the average cholesterol levels at diagnosis to be 240.5, and 238; respectively. The standard deviation in cholesterol levels is 10.65 for African American women and 9.5 for Caucasian American women. What is the 95% CI for the mean cholesterol level for African American women? (Uses the normal distribution).
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Mathematics, 20.06.2019 18:04
If a fair 6 sided cube is rolled 60 times, theoretically how many times should you expect to roll a 4 or a 5?
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Mathematics, 21.06.2019 18:00
What is the solution to the equation in the & show work i’m very
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Mathematics, 22.06.2019 02:30
In terms of x, find an expression that represents the area of the shaded region. the outer square has side lengths of (x+5) and the inner square has side lengths of (x-2), as shown. area: a1 x + a2 square units submit
Answers: 3
Mathematics, 22.06.2019 03:00
The perimeter of ? cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.
Answers: 3
Use the information below to answer the question We are interested in determining the average choles...
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