In a survey, editors of a magazine asked 200 people whether or not 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 28Do not exercise regularly 50 118(a) What percentage of the adults exercise regularly?%(b) What percentage of the adults 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.

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 researcher is wondering whether the smoking habits of young adults (18-25 years of age) in a certaincity in the U.S. are the same as the proportion of the general population of young adults in the U.S. Arecent study stated that the proportion of young adults who reported smoking at least twice a week ormore in the last month was 0.16. The researcher collected data from a random sample of 75 adults in thecity of interest. State the hypotheses to be tested for this study

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