Wildlife biologists inspect 153 deer taken by hunters and find that 32 of them carry ticks that test positive for Lyme disease. Which of the following would represent the 95% confidence interval for the true proportion of deer that carry ticks with Lyme disease? O a. 153 + 0.95 x SE() O b.0.21 t 1.96 x SE(6) O.0.32 + 1.96 x SE(6) Od.0.95 + 0.21 × SE(6)

Wildlife biologists inspect 153 deer taken by hunters and find that 32 of them carry ticks that test positive for Lyme disease. Which of the following would represent the 95% confidence interval for the true proportion of deer that carry ticks with Lyme disease? O a. 153 + 0.95 x SE() O b.0.21 t 1.96 x SE(6) O.0.32 + 1.96 x SE(6) Od.0.95 + 0.21 × SE(6)

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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a survey is conducted to compare the proportions of men and women whoaccess their bank statements online. Denoting the population propotions by Pm and Pw, a two-proportion z-test is carried out to test Ho: pm = pw against Ha: pm > pw. The values of the test statistic is found to be z = 0.784, and the p-value for the test is found to be 0.216. Which of the following is the correct interpretation of the p-value? a) given that ha is true, the probability of getting a value of z at least as large as 0.784 is 0.216. b) given the results of the survey, the probability that Pm > Pw is 0.216. c) given the results of the survey, the probability that Pm = Pw is 0.216. d) none of the above