The table shows how many males and females attended two different movies. How would you find the joint relative frequency of being female and attending a drama movie?  Action Drama TotalMale 105 124 229Female 99 151 250Total 204 275 479A.Divide 151 by 250.B.Divide 250 by 275.C.Divide 151 by 275.D.Divide 151 by 479.SUBMITarrow_backPREVIOUS

This table shows how many male and female students attended two different movies.What is the probability that a randomly chosen person from this group is male and attended an action movie?Round your answer to two decimal places.A.0.11B.0.52C.0.43D.0.22

The diagram shown the histogram of the amount of time spent watching TV in a day for a group of students. Remember that the area of each rectangle is proportionate to its frequency. Find the total number of students. (Take the most common base of all rectangles a 1 unit)Select an answerA165B140C130D110

A movie studio surveyed married couples about the types of movies they prefer.In the survey, the husband and wife were each asked if they prefer action, comedy, or drama.Here is a summary of the data the studio got after asking 75 couples.Husband Wife Number of couplesaction action 8action comedy 5action drama 12comedy action 6comedy comedy 9comedy drama 8drama action 7drama comedy 9drama drama 11Suppose the movie studio will ask 100 more couples about their movie preferences.How many of these 100 couples will have at most one spouse prefer comedy movies? Use the data to make a prediction.

The grouped frequency table shows the number of people by age at a Gold Coast resort.a Copy and complete the table by finding the class centre and fx column.b How many people stayed at the Gold Coast resort?c Find the mean of this data. Answer correct to the nearest whole number.

The heights of 200 adults were recorded and divided into two categories.  6’ or over Under 6’Male 12 86Female 3 Which two-way frequency table correctly shows the marginal frequencies?A.  6’ or over Under 6’ TotalMale 12 86 98Female 3 114 117Total 15 200 215B.  6’ or over Under 6’ TotalMale 12 86 100Female 3 97 100Total 15 185 200C.  6’ or over Under 6’ TotalMale 12 86 98Female 3 197 200Total 15 283 298D.  6’ or over Under 6’ TotalMale 12 86 98Female 3 99 102Total 15 185 200SUBMITarrow_backPREVIOUS