A researcher surveys 50 individuals in the North Ward of Thunder Bay, and 40 in the South Ward, and finds that 40% of the North Ward residents had visited the Port Arthur Waterfront in the last year, while only 30% of South Ward residents had. Is there enough evidence to conclude that the rates of use in the two wards differ? Use a two-tailed test with a = 0 10
A researcher surveys 50 individuals in the North Ward of Thunder Bay, and 40 in the South Ward, and finds that 40% of the North Ward residents had visited the Port Arthur Waterfront in the last year, while only 30% of South Ward residents had. Is there enough evidence to conclude that the rates of use in the two wards differ? Use a two-tailed test with a = 0 10
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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(d) Calculate the value of the test statistic, z*.
(e) What is the p-value associated with the test statistic?
(f) What conclusion do you reach about the null hypothesis? Why?
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