Mathematics, 15.07.2020 01:01 Jofish5815
2. An epidemiologist is trying to discover the cause of a certain kind of cancer. He studies a group of 10,000 people for five years, measuring 48 different âfactorsâ in￾volving eating habits, drinking habits, smoking, exercise, and so on. His object is to determine if there are any differences in the means of these factors (variables) between those who developed the given cancer and those who did not. He assumes that these variables are independent, even though there may be evidence to the con￾trary. In an effort to be cautiously conservative, he uses the 0.01 level of significance in all his statistical tests. (a) What is the probability that one of these factors will be âassociated withâ the cancer, even if none of them is a causative factor? (b) What is the probability that more than one of these factors will be associated with the cancer, even if none of them is a causative factor? [ 5, 5
Answers: 3
Mathematics, 21.06.2019 16:00
Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6
Answers: 2
Mathematics, 21.06.2019 20:10
A. use the formula for continuous compounding with the original example: $1000 invested at 2% for 1 year. record the amount to 5 decimal places. use a calculator. b. compare it to the result using the original compound interest formula with n = 365 calculated to 5 decimal places. which has a larger value? explain.
Answers: 1
Mathematics, 21.06.2019 23:30
Kristen is wrapping presents for the holidays. she has a box that measures 4 ft. x 2 ft. x 2 ft. how many square feet of wrapping paper does she need to cover the box without overlapping?
Answers: 1
2. An epidemiologist is trying to discover the cause of a certain kind of cancer. He studies a group...
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