Answer
a) Chart attached
b) In this display we find that the percentage of males that are liberal is more than the percentage of females who are liberal. This is the same for moderates and conservatives. Thus, a higher percentage of students are males.
Work Step by Step
Create a chart in MS Excel using given data
To find a percentage, always find what fraction of a whole a certain thing is. Then, express this fraction as a decimal by performing division. Finally, multiply by 100% to get the decimal expressed as a percentage.