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The table below contains a certain social media company's penetration values (the percentage of a...

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The table below contains a certain social media company's penetration values (the percentage of a country's population that use this social media) for 14 countries. Complete parts a through c below. a. Construct a 99% confidence interval estimate for the population mean social media penetration. The 99% confidence interval estimate is from to (Round to two decimal places as needed.) A. The populations of the sampled countries are normally distributed. B. The social media penetration is normally distributed. C. The social media penetration follows the t distribution. D. The populations of the sampled countries follow the t distribution. Given the data presented, do you think the assumption needed in (a) is valid? Explain. Choose the correct answer below. A. No, the data indicate the population distribution is skewed to the right. B. Yes, the data indicate the population distribution approximately follows the tistribution. C. Yes, the data indicate the population distribution is approximately normal

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