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Canvas 4 pts D Question 12 Suppose UM is the mean age of men who live in a city and UF is the mean age
Canvas 4 pts D Question 12 Suppose UM is the mean age of men who live in a city and UF is the mean age of women who live in the city. Random samples of each gender were taken and a 95% confidence interval for MF - HM was made. If the interval is 1.0 to 4.0, the interpretation would be that we are 95% confident that: the mean age of men who live in the city exceeds the mean age of women by between 1 and 4 years. 95% of the women in the city are at least one year older than the men. O the mean age of women who live in the city exceeds the mean age of men by between 1 and 4 years. 95% of the men in the city are at least one year older than the women. D Question 13 4 pts Two sections of calculus were given a common exam and the scores were recorded. The boxplots shown display the scores in section A and section B. Section B Section A 20 40 100 MacBook Air 20 F1 888 DD F3 F4 F5 F6 F7 F8 F9 @ % N 4 5 6
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