A study was conducted to determine if there was a difference in the humour content in BitLh advertisements. Iin an independent random sample of 278 Canadian trade magazine advertisements, 49 were humorous. An independent random sample of 209 British trade magazines contained 60 humorous ads. Do these data provide evidence, at the 0.02 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 0.02 signiticance level: H6 A rg A B. (Negative answer should be indicated by a minus sign. Round the final answers to 2 decimal places.) Reject Ho ifze Tor b. Compute the pooied proportion. (Round the final answer to 4 decimal places) 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 0.02 significance level.
A study was conducted to determine if there was a difference in the humour content in BitLh advertisements. Iin an independent random sample of 278 Canadian trade magazine advertisements, 49 were humorous. An independent random sample of 209 British trade magazines contained 60 humorous ads. Do these data provide evidence, at the 0.02 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 0.02 signiticance level: H6 A rg A B. (Negative answer should be indicated by a minus sign. Round the final answers to 2 decimal places.) Reject Ho ifze Tor b. Compute the pooied proportion. (Round the final answer to 4 decimal places) 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 0.02 significance level.
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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Question
V9
![7
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 278 Canadian trade magazine advertisements, 49 were humorous. An
independent random sample of 209 British trade magazines contained 60 humorous ads. Do these data provide evidence, at the 002
significance level, that there is a diference in the proportion of humorous ads in British versus Canadian trade magazines?
10
oints
a. State the decision rule for 0.02 significance level: Ho rA TE H A a. (Negative answer should be indicated by a minus
sign. Round the final answers to 2 decimal places.)
Reject Ho ifz
Tor z>
b. Compute the pooied proportion, (Round the final answer to 4 decimal places.)
eloo
Heteren
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
29
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 002 significance level.
Rejec
Britistversus Canadian trade magazines.
to There is enough
evidence to conclude that there is a difference in the proportion of humorous ads in
NE PURDAE](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1863d864-a7fe-480c-bbd5-b4cb13e76aed%2F89905c14-8e11-4b45-b345-679dc2cd805c%2F6artj2_processed.jpeg&w=3840&q=75)
Transcribed Image Text:7
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 278 Canadian trade magazine advertisements, 49 were humorous. An
independent random sample of 209 British trade magazines contained 60 humorous ads. Do these data provide evidence, at the 002
significance level, that there is a diference in the proportion of humorous ads in British versus Canadian trade magazines?
10
oints
a. State the decision rule for 0.02 significance level: Ho rA TE H A a. (Negative answer should be indicated by a minus
sign. Round the final answers to 2 decimal places.)
Reject Ho ifz
Tor z>
b. Compute the pooied proportion, (Round the final answer to 4 decimal places.)
eloo
Heteren
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
29
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 002 significance level.
Rejec
Britistversus Canadian trade magazines.
to There is enough
evidence to conclude that there is a difference in the proportion of humorous ads in
NE PURDAE
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