Identify three reasons for an increase in the number of stay-at-home mothers
What will be an ideal response?
The student should assert that traditional households with fulltime mothers have increased. Three reasons cited are 1. the economic boom of the late 1990s and early 21st century, which allowed more families to survive on one income; 2. the influence of a growing Hispanic population that favors traditional families, and 3. a generation of adults who were raised as latchkey children and want a stay-at-home parent for their children.
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The United States government's policy is to __________
a. not interfere with religions b. support the dominant religions c. suppress all religious activity d. integrate the various religions into one state religion
Suppose the counselor tested the null hypothesis that fourth graders in this class were less depressed than those at the school generally. She figures her t score to be ?.20. What decision should she make regarding the null hypothesis?
A) Reject it B) Fail to reject it C) Postpone any decisions until a more conclusive study could be conducted D) There is not enough information given to make a decision
Some statisticians have shown that instead of using the special procedures in rank-order tests, you get about the same results if you transform scores into ranks and then:
A) figure a Spearman Z B) find the mean of the scores' inverses C) apply all the usual arithmetic for calculating an ordinary parametric test, such as a t test D) apply all the usual arithmetic for calculating a typical nonparametric test, such as a Wilcoxon signed-rank test
What was Project ACTIVE? What was learned from this project?
What will be an ideal response?