Mathematics, 28.07.2021 21:50 chloe1107
In a clinical trial of a certain drug, 17 subjects experience headaches among the 221 subjects treated with the drug. Construct a 95% (Wald) confidence interval estimate for the proportion of treated subjects who experience headaches.
a. Find the best point estimate of the population proportion.
b. Identify the value of the margin of error E.
c. Construct the confidence interval.
d. write a statement that correctly interprets the confidence interval.
Answers: 2
Mathematics, 21.06.2019 14:30
Quick translate "x is 12 units from 20" into an equation. what are the values of x being described? if you can answer any of my other questions that'd be great too
Answers: 2
Mathematics, 21.06.2019 18:30
Divide. write in the simplest form. 4 1/6 divided by 10
Answers: 2
Mathematics, 21.06.2019 22:30
Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.
Answers: 2
Mathematics, 22.06.2019 00:10
The mass of a marine organism, in pounds, p years after it is born is given by the polynomial function r(p) = -4p2 + 300p. find the mass when p = 20 years.
Answers: 1
In a clinical trial of a certain drug, 17 subjects experience headaches among the 221 subjects trea...
Chemistry, 10.03.2021 02:10
Mathematics, 10.03.2021 02:10
Mathematics, 10.03.2021 02:10
Mathematics, 10.03.2021 02:10
History, 10.03.2021 02:10
Biology, 10.03.2021 02:10