Students from a large intro stats class answer survey questions about themselves for a class dataset. They answer questions about their age, whether or not they get financial aid, their major, and the number of hours they work each week. We could make a histogram for which of these variables? Choose the correct answer below. A. Financial aid and major B. Financial aid C. Age and major D. Age and hours of work

D) Age and hours of work

Explanation:

A histogram is very similar to a bar graph but it doesn't have any blank spaces in between the options. In this case you can place the age data into the Y axis and the range of hours of work in the X axis.

You could also try to make histograms for financial aid and majors, but since the answers were not numerical, a pie chart would be more appropriate. E. g. a pie chart divided into 2 segments, those who receive aid and those who don't. Another pie chart with the distribution of majors.

(D) Age and hours of work

Explanation:

Their financial age and their major are not numerical data. A histogram is an approximate representation of the distribution of numerical or categorical data.