A Professor Teaches Two Sections of a Class, One on MWF

question 28

Essay

A professor teaches two sections of a class, one on MWF for 50 minutes per day and another on T/TH for 75 minutes per day. Use the following information to construct a scatter diagram with test # on the x-axis and score on the y-axis. Should the professor argue for a change in the university's scheduling?
MWF Section Test Results Test # T/Th Test Results
75 1 82
70 2 77
65 3 73
65 4 70
70 5 76

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Definitions:

Lorenz Curve

A curve showing the distribution of income in an economy. The cumulated percentage of families (income receivers) is measured along the horizontal axis and the cumulated percentage of income is measured along the vertical axis.

Income

Income is the money received by an individual or business in exchange for labor, services, or investment, usually measured over a specific period like a month or a year.

Household Spending

The total expenditure by household members on goods and services for their own use.

Personal Incomes

The total annual income received by an individual from all sources before taxes.