Gabrielle surveyed a random sample of 40 students in her school's cafeteria about whether they ate the cafeteria's tomato soup.
- 14 of the sample students said they did
- a total of 840 eat in the cafeteria everyday
Part A
based on the results of gabrielles survey, how many of the 840 students can be expected to eat the tomato soup?
Part B
isaiah and kaylee also surveyed random samples of 40 students about the tomato soup.
gabrielle - 14 of them did
isaiah - 10 of them did
kaylee - 11 of them did
based on the results of the three surveys what percentage of the 840 students can be expected to eat the tomato soup?
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