MATH 225N MATH

MATH 225N Week 6 Confidence Intervals Questions and Answers On a busy Sunday morning, a waitress randomly sampled customers about their preference for morning beverages, Specifically, she wanted to … find out how many people preferred coffee over tea. The proportion of customers that … coffee was 0.42 with a margin of error 0.07. Construct a confidence interval for the proportion of customers that preferred coffee. A company sells juice in 1 quart bottles. In a quality control test, the...