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In a sample of 200 people, 154 said they watched educational television. Find the 90% confidence interval of the true proportio...Asked by TessaFaithMarie
In a sample of 200 people, 154 said they watched educational television. Find the 90% confidence interval of the true proportion of people who watch educational television. If the television company wanted to publicize the proportion of viewers, do you think it should use the 90% confidence interval?
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