- A study showed that 110 of 200 people say that their major source of news is TV.
- What would be a 90% confidence interval for the proportion?
- What’s the appropriate sample if you want to re-conduct that survey
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2022-05-18 19:37:482022-05-18 19:37:48A study showed that 110 of 200 people say that their major source of news is TV. What would be a 90% confidence interval for the proportion?