Mathematics
Mathematics, 29.07.2019 09:30, mia2286

Students in 7th and 8th grade were asked the types of movies they prefer. the results of the survey are shown in the two-way table. which statements are correct? check all that apply.

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Mathematics, 15.07.2019 07:30, owlsandR5
Students in 7th and 8th grade were asked the types of movies they prefer. the results of the survey are shown in the two-way table. which statements are correct? check all that apply. more 7th graders were surveyed than 8th graders. the marginal relative frequency for action movies is 44%. the joint relative frequency for 8th graders who like comedy movies is 16%. most students prefer drama movies. half of the 7th graders prefer action movies.
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Mathematics, 25.08.2019 08:00, haleysmith3456
Alocal university wanted to understand what students prefer to eat during finals. they asked 1,000 students, "do you prefer chicken, burgers, or pizza? " the results of the survey are shown in the two-way table below: chicken burgers pizza male 127 218 125 female 219 192 119 what is the probability that a person chosen at random from this survey prefers pizza, given that they are female? round your answer to the nearest tenth. (2 points) 11.9% 12.5% 22.5% 48.8%
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Mathematics, 05.10.2019 16:00, khaylaperry
Four students did a survey to find the soda flavor sixth-grade students prefer. the table below shows the method each student used to conduct the survey: student method trey asked 100 students at random from his seventh-grade class what their favorite soda flavor is jesse asked 100 sixth-grade students at random what their favorite soda flavor is nita asked 100 eighth-grade students at random what their favorite soda flavor is ruben asked 100 third-grade students at random what their favorite soda flavor is which student's survey not biased?
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Mathematics, 17.10.2019 19:50, kimlyn58p0wyn0
No one will a random sample of students from the seventh and eighth grades are asked whether they walk to school. the results of this survey are shown in the table. student grade walks? 1 7 y 2 7 n 3 8 n 4 8 n 5 8 n 6 7 y 7 8 y 8 8 n 9 7 n 10 7 n enter numbers in the boxes so that the two-way table represents these results. walk to school? yes no grade 7 grade 8
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