Nine children, aged 4 and 5, chose between chips and fruit for a snack. The table shows the choices they made. Which two-way table correctly compares the categorical data? Child Age (4 or 5) Snack (chips or fruit) 1 4 chips 2 4 chips 3 5 chips 4 5 fruit 5 5 chips 6 4 fruit 7 5 fruit 8 4 chips 9 5 chips A. Chips Fruit 4-year-old 4 3 5-year-old 3 4 B. Chips Fruit 4-year-old 3 1 5-year-old 3 2 C. Chips Fruit 4-year-old 1 3 5-year-old 2 3 D. Chips Fruit 4-year-old 6 4 5-year-old 3 5 HELP ME TRUST ME I WILL FAN AND GIVE METAL:)
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so you answer would be B
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The two-way table shows poll results for the number of athletes and nonathletes who take the stairs or the elevator at work. Of the people polled, how many take the elevator? Stairs Elevator Athletes 10 3 Nonathletes 7 16
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so it would be 19
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The two-way table shows the number of people who have or have not graduated from college and who live or do not live in their hometown. Among people who do not live in their hometown, what is the relative frequency of not graduating from college? Express your answer as a decimal, and round to the nearest hundredth if necessary. Live in their hometown Do not live in their hometown Graduated from college 8 10 Didn’t graduate from college 6 4
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0.36 not sure on this one but try it
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The two-way relative frequency table shows the relative frequencies of 9- and 10-year-olds who prefer Superhero A or B. What percent of 9-year-olds prefer Superhero A? Superhero A Superhero B 9-year-olds 0.375 0.625 10-year-olds 0.667 0.333 %
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% is the answer
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25%!!!!
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The two-way table shows the number of grandmothers and grandfathers who babysit their grandchildren or do not babysit their grandchildren. What percent of grandfathers babysit their grandchildren? % Babysit Don’t babysit Grandmothers 9 4 Grandfathers 8 2
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