The scores of 15 respondents on four variables are reported below. The numerical codes for the variables are as follows: a. Construct a frequency distribution for each variable. Include a column for...

The scores of 15 respondents on four variables are reported below. The numerical codes for the variables are as follows:

a. Construct a frequency distribution for each variable. Include a column for percentages.

b. Construct pie and bar charts to display the distributions of sex, support for legalization of marijuana, and level of education.