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In a sample of 200 people, 154 said that they watched educational television. Find and interpret the 90% confidence interval of the true proportion of

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

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