Lab #19-Two Proportion Test and Confidence Intervals Problem 1: Great Britain has a great literary tradition that spans centuries. One might assume, then, that Britons read more than citizens of other countries. Some Canadians, however, feel that a higher percentage of Canadians than Britons read. A recent Gallup Poll reported that 86% of 1004 randomly sampled Canadians read at least one book in the past year, compared to 81% of 1009 randomly sampled Britons. Do these results confirm a higher reading rate in Canada? 1. Test an appropriate hypothesis and state your conclusions. 2. Find a 99% confidence interval for the difference in the proportion of Britons and Canadians who read at least one book in the last year. Interpret your interval.

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Hi I am having difficulty answering this problem for two proportion test confidence interval, thank you.

Lab #19-Two Proportion Test and Confidence Intervals
Problem 1:
Great Britain has a great literary tradition that spans centuries. One might assume, then, that
Britons read more than citizens of other countries. Some Canadians, however, feel that a higher
percentage of Canadians than Britons read. A recent Gallup Poll reported that 86% of 1004
randomly sampled Canadians read at least one book in the past year, compared to 81% of 1009
randomly sampled Britons. Do these results confirm a higher reading rate in Canada?
1. Test an appropriate hypothesis and state your conclusions.
2.
Find a 99% confidence interval for the difference in the proportion of Britons and Canadians
who read at least one book in the last year. Interpret your interval.
Transcribed Image Text:Lab #19-Two Proportion Test and Confidence Intervals Problem 1: Great Britain has a great literary tradition that spans centuries. One might assume, then, that Britons read more than citizens of other countries. Some Canadians, however, feel that a higher percentage of Canadians than Britons read. A recent Gallup Poll reported that 86% of 1004 randomly sampled Canadians read at least one book in the past year, compared to 81% of 1009 randomly sampled Britons. Do these results confirm a higher reading rate in Canada? 1. Test an appropriate hypothesis and state your conclusions. 2. Find a 99% confidence interval for the difference in the proportion of Britons and Canadians who read at least one book in the last year. Interpret your interval.
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