Question

in a survey, respondents were asked which type of movie they watched most often. the bar graph shows how many males and how many females said they watched each type of movie most often. how many more females said they watched science fiction movies than detective movies?

Explanation:

Step1: Determine female - science fiction count

From the bar - graph, the number of females who watched science fiction movies most often is 9.

Step2: Determine female - detective count

From the bar - graph, the number of females who watched detective movies most often is 2.

Step3: Calculate the difference

Subtract the number of females who watched detective movies from the number of females who watched science fiction movies: $9 - 2=7$.

Answer:

7