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Forty students were surveyed. Some of the results are shown. Please complete the two-way frequency table. What fraction of students plays basketball.Write your answer in simplest form. What percentage of over-weight people do not exercise? Write your answer as a percent. A survey was given to 70 adults. Some of the results are shown. Please complete the two way table. % Of the ___ boys who answered the survey, ___ prefer chemistry. The probability that a random student that is surveyed is a girl is ____. The probability a student prefers biology, given the student is female, is ____. The probability that a random student surveyed prefers chemistry is ____. Janice asked 100 students if they like biology, physics, or chemistry the best. The results are shown in the table. Complete each question by dragging the correct value. 62 ? 16 ? 1950 ? 23% ? 0.55 ? Using the given data, what is the probability thata student who did not do the the revision, passed the test? From the students in the table, what is the probabilitythat a random student did the revision or passed the testwithout doing a revision? From the students in the table, what isthe probability that a random student surveyed, didn't do the revision and failed the test? What fraction of students that have no brothers or sisters have a dog? Write your answer in simplest form. Ethan asked a random sample of students two questions:* Do you have brothers or sisters?* Does your family have a dog? Ethan created this table to display the data he collected. Given that a student has brothers or sisters, what is the probability that the student also has a dog? Write your answer as a fraction in simplest form. Ethan asked a random sample of students two questions:* Do you have brothers or sisters?* Does your family have a dog? Ethan created this table to display the data he collected. What fraction of the grade 9 students exercise for more than 5 hours each week? Write your answer in simplest form. A PE teacher surveyed her students as to how many hours of exercise they get each week. The results of the survey are shown in the table. A PE teacher surveyed her students as to how many hours of exercise they get each week. The results of the survey are shown in the table. What percent of the students who exercise for more than 5 hours each week are in grade 8? % |