Male and female students were asked at which location they would most want to vacation. they had the following preferences: which location would you most like to visit? aspen, colorado new york, new york row totals male students 0.22 0.28 0.50 female students 0.16 0.34 0.50 column totals 0.38 0.62 1 which of the following is a two-way conditional frequency table for gender? which location would you most like to visit? aspen, colorado new york, new york male students 0.58 0.45 female students 0.42 0.55 column totals 1 1 which location would you most like to visit? aspen, colorado new york, new york row totals male students 22% 28% 50% female students 16% 34% 50% column totals 38% 62% 100% which location would you most like to visit? aspen, colorado new york, new york row totals male students 44 56 100 female students 32 68 100 column totals 76 124 200 which location would you most like to visit? aspen, colorado new york, new york row totals male students 0.44 0.56 1 female students 0.32 0.68 1

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

Ascientist studied a population of workers to determine whether verbal praise and/or tangible rewards affect employee productivity. in the study, some workers were offered verbal praise, some were offered tangible rewards (gift cards, presents, and some were offered neither. the productivity of each participant was measured throughout the study by recording the number of daily tasks completed by each employee. which inference might the scientists make based on the given information? a.) the number of daily tasks completed by each employee may influence the dependent variable, which is whether the employee receives verbal praise, tangible rewards, or neither. b.) verbal praise and/or tangible rewards may influence the independent variable, which is the number of daily tasks completed by each employee. c.) verbal praise and/or tangible rewards may influence the dependent variable, which is the number of daily tasks completed by each employee. d.) the dependent variables, which are verbal praise and tangible rewards, may influence the number of daily tasks completed by each employee.

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great