A researcher surveys a sample of n = 200 college students and asks each person to identify his or her favorite movie from the past year.If the results are presented in a frequency distribution graph,the researcher should use a bar graph.

Question

A researcher surveys a sample of n = 200 college students and asks each person to identify his or her favorite movie from the past year.If the results are presented in a frequency distribution graph,the researcher should use a bar graph.​

Quizplus · Accepted Answer

A bar graph is an effective way to present data for categorical variables, such as the favorite movie choices of college students. Each movie choice can be represented by a bar with the frequency or percentage of students who chose that movie on the y-axis and the movie name listed on the x-axis.

A Researcher Surveys a Sample of N = 200 College