The consumers were asked whether they like or dislike the cereal. You are given their responses below. Response Frequency Liked 60 Disliked 40 100 a. What is the estimate point of the proportion of the people who will like the cereal?
b. Construct a 95% confidence interval for the proportion of all the consumers to will like the cereal. c. What is the margin of error for the 95% confidence interval that you constructed in part b? d. With a .95 probability, how large of a sample needs to be taken to provide a margin of error of .09 or less?
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Get The Answer The consumers were asked whether they like or dislike the cereal. You are given their responses below. Response Frequency Liked 60
The consumers were asked whether they like or dislike the cereal. You are given their responses below. Response Frequency Liked 60 Disliked 40 100 a. What is the estimate point of the proportion of the people who will like the cereal?
b. Construct a 95% confidence interval for the proportion of all the consumers to will like the cereal. c. What is the margin of error for the 95% confidence interval that you constructed in part b? d. With a .95 probability, how large of a sample needs to be taken to provide a margin of error of .09 or less?
Previous answers to this question
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