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M&Ms. Thank you for your help! 4. Mars, Inc., the maker of M&M candies claims that 20% of all M&Ms are yellow, A random sample

M&Ms. Thank you for your help!

4. Mars, Inc., the maker of M&M candies claims that 20% of all M&Ms are yellow, A random sample of 150 M&Ms contained 42 yellow, Use this information to create a 90% confidence interval estimating the true percentage of all M&Ms that are yellow. Can you be 90% confident that the true percentage of yellow M&Ms is different than 20%

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