A researcher has found that students who sleep more in class get lower grades on their exams. This is an example of a (n)

A) positive correlation.

B) independent variable.

C) negative correlation.

D) dependent variable.

The wage gap-the level of women's income relative to that of men-is currently a. even. c. 10 cents to the dollar. b. two dollars to one. d. 75 cents to the dollar.

What were the Mesopotamian taxes used to finance?

The causes and consequences of political decentralization in Europe from 1200-1450

Illinois has a 3% state income tax on all earned income. georgia has a tax rate starting at 1% to 6% on all earned income1. what type of tax does illinois have? a. exciseb) progressivec) proportionald) regressive

What is the significance of Ymax?

What are the charasistics of a communist society 1. Social classes disappear 2. The bourgeoisie owns the means of production 3. Everyone basic needs are met 4. The government withers away

Which crime index has the highest clearance rate

In the Freudian scheme of personality development, a/an ___ phase immediately precedes the emergence of a genital shape. A. Oral B. A-nal C. Latency D. Oedipal or Electra

In the United States, many of the reform movements of the early 1900s were primarily the result of a. the growth of States rights as a political issue. b. the increase in taxation. c. the continuing decline in immigration. d.

What is local diversity