Suppose the sample mean's score on the comparison distribution is more extreme than the cutoff. What would the researcher conclude regarding the colorful wallpaper?
A) She should reject the null hypothesis that the rats in the sample will learn faster.
B) The wallpaper did not have a significant effect on the rate of learning.
C) The color of the chamber had a significant effect on the rate of learning.
D) The results are inconclusive since the null hypothesis cannot be rejected.
C
You might also like to view...
According to Russell's article, "Inequality in
Europe and the United States," workers in Europe receive relatively more of their income as __________, government-provided goods and services, such as health care and child care. a. social wages b. flexible benefits c. untaxable income d. under-the-table pay
A recent Gallup survey revealed that physicians often bring up the issue of suicide with their elderly patients
Indicate whether the statement is true or false.
The dominant values of U.S. culture include
a. a deep respect for the traditions of the past. b. a belief in equality of condition for all. c. a belief in individuality. d. a belief in intuition over science.
________ refers to the behavior associated with being either male or female.
A. Gender-typed interaction B. Sex-typed interaction C. Sex role D. Gender role