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What is the 95% (conservative) confidence interval for the population proportion of all teens who rate...

What is the 95% (conservative) confidence interval for the population proportion of all teens who rate singing as their favorite activity?

Activity Number of Responses
Singing 159
Running 249
Dancing 213
Reading 412
Playing a Game 367
Total 1400
Math   Statistics-And-Probability   
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TOPIC:Confidence interval for the population proportion.

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