Mathematics, 22.09.2020 23:01, caitybugking
A 32 percent of U. S adults indicated that they have been for HIV at some point in their life. Consider a simple random sample of 15 adults selected at the same time. Find the probability that the number of adults who have been tested for HIV in the sample would be:
a. Three
b. Between five and nine, inclusive
c. More than five, but less than 10
d. Six or more
e. Less than five
f. Find the mean and the variance of the number of people tested for HIV in samples of size 15.
Answers: 3
Mathematics, 21.06.2019 19:00, megkate
1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)
Answers: 1
Mathematics, 21.06.2019 23:00, eduardoma2902
Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction
Answers: 2
A 32 percent of U. S adults indicated that they have been for HIV at some point in their life. Consi...
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