Q16. Suppose a random sample of 25 bags of Plain M&M chocolate candies was taken and a 95% confidence interval for the mean weight per bag is (35.7 grams, 39.4 grams). Which statement about the confidence interval is valid? Background: M&Ms is a popular type of chocolate candy that comes in a variety of colors as well as types, which refer to the filling of the candy (e.g., plain-type M&Ms are plain milk chocolate covered in candy coating and peanut-type M&Ms have peanuts in them, and there are many different types). wam We can say with 95% confidence that each individual bag of Plain M&Ms contains between 35.7 and 39.4 grams. We can infer that 95% of all bags of Plain M&Ms contain between 35.7 and 39.4 grams. We can say with 95% confidence that the true mean weight per bag of for all bags of Plain M&Ms is between 35.7 and 39.4 grams. We can say with 95% confidence that the true mean weight per bag of all types of M&Ms is between 35.7 and 39.4 grams.