A study was conducted to determine if there was a difference in the humour content in British and Canadian trade magazine advertisements. In an independent random sample of 260 Canadian trade magazine advertisements, 50 were humorous. An independent random sample of 202 British trade magazines contained 57 humorous ads. Do these data provide evidence, at the 0:01 significance level, that there is a difference in the proportion of humorous ads in British versus Canadian trade magazines? a. State the decision rule for 0.01 significance level: Ho: MAHAB (Negative answer should be indicated by a minus sign. Round the final answers to 2 decimal places.) Reject Holf z< or z>[ b. Compute the pooled proportion. (Round the final answer to 4 decimal places) Pc c. Compute the value of the test statistic. (Negative answer should be indicated by a minus sign. Round the final answer to 2 decimal places.) Value of the test statistic d. Does this data provide evidence that there is a difference in the proportion of humorous ads in British versus Canadian trade magazines? Use the 0.01 significance level. evidence to conclude that there is a difference in the proportion of humorous ads in (Click to select) Ho. There is [(Click to select) British versus Canadian trade magazines.
A study was conducted to determine if there was a difference in the humour content in British and Canadian trade magazine advertisements. In an independent random sample of 260 Canadian trade magazine advertisements, 50 were humorous. An independent random sample of 202 British trade magazines contained 57 humorous ads. Do these data provide evidence, at the 0:01 significance level, that there is a difference in the proportion of humorous ads in British versus Canadian trade magazines? a. State the decision rule for 0.01 significance level: Ho: MAHAB (Negative answer should be indicated by a minus sign. Round the final answers to 2 decimal places.) Reject Holf z< or z>[ b. Compute the pooled proportion. (Round the final answer to 4 decimal places) Pc c. Compute the value of the test statistic. (Negative answer should be indicated by a minus sign. Round the final answer to 2 decimal places.) Value of the test statistic d. Does this data provide evidence that there is a difference in the proportion of humorous ads in British versus Canadian trade magazines? Use the 0.01 significance level. evidence to conclude that there is a difference in the proportion of humorous ads in (Click to select) Ho. There is [(Click to select) British versus Canadian trade magazines.
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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Transcribed Image Text:A study was conducted to determine if there was a difference in the humour content in British and Canadian trade magazine
advertisements. In an independent random sample of 260 Canadian trade magazine advertisements, 50 were humorous. An
independent random sample of 202 British trade magazines contained 57 humorous ads. Do these data provide evidence, at the 0.01
significance level, that there is a difference in the proportion of humorous ads in British versus Canadian trade magazines?
a. State the decision rule for 0.01 significance level: Ho: A
sign. Round the final answers to 2 decimal places.)
HAB (Negative answer should be indicated by a minus
Reject Holf z<
or z>[
b. Compute the pooled proportion. (Round the final answer to 4 decimal places)
Pc
c. Compute the value of the test statistic. (Negative answer should be indicated by a minus sign. Round the final answer to 2
decimal places.)
Value of the test statistic
d. Does this data provide evidence that there is a difference in the proportion of humorous ads in British versus Canadian trade
magazines? Use the 0.01 significance level.
evidence to conclude that there is a difference in the proportion of humorous ads in
(Click to select) Ho. There is [(Click to select)
British versus Canadian trade magazines.
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