In a survey, 100 people were asked if they smoke and whether or not they exercise regularly (more than twice a week). The results are summarized in the table below.  Smoke Do not smokeExercise regularly 4 17Do not exercise regularly 21 58(a) What percentage of the people do not exercise regularly?(b) What percentage of the people smoke?

Which of the following is the correct statement about the U.S. adult population's physical activity? Question 5 options: a) Approximately 80 percent of adults do not meet physical activity guidelines. b) Half of adults get physical activity, but no exercise. c) Approximately 60 percent of adults don't exercise regularly. d) Approximately 20 percent of adults get no physical activity. e) One-fourth of adults are sedentary.

A survey was conducted to see how many phone calls people made daily. The results are displayed in the table below:How many of the people surveyed make less than 9 phone calls daily?3892732How many people were surveyed?207.236226

Researchers asked 200 families whether or not they were homeowners and how many cars they had. Their responses are summarized in the following table.  No car or one car Two or more carsHomeowner 12 78Not a homeowner 42 68(a) What percentage of the families are homeowners?%(b) What percentage of the families have two or more cars?%CheckSave For LaterSubmit Assignment

In a survey, 250 adults and children were asked whether they know how to swim. The survey data are shown in the relative frequency table.  Can swim Cannot swim TotalAdults 0.34 0.06  Children 0.48 0.12  Total      What percentage of the people surveyed cannot swim?A.18%B.12%C.40%D.6%SUBMITarrow_backPREVIOUS

A group of 200 students were asked whether they have a curfew and whether they have chores at home. Their responses are summarized in the following table.Have chores Don't have choresHave a curfew 29 33Don't have a curfew 61 77(a) What percentage of the students have a curfew? %(b) What percentage of the students don't have chores? %(c) What percentage of the students who don't have chores have a curfew? %(d) Is there evidence that students who don't have chores tend to have a curfew more often than average? No, because the percentage found in part (c) is about the same as the percentage found in part (a). No, because the percentage found in part (c) is about the same as the percentage found in part (b). Yes, because the percentage found in part (c) is much greater than the percentage found in part (a). Yes, because the percentage found in part (c) is much greater than the percentage found in part (b).ExplanationCheck