For an independent-measures ANOVA comparing three treatments with a sample of n = 5 in each treatment, what is the critical value for the F-ratio using ? = .05?
A) ?3.88
B) ?3.49
C) ?3.74
D) ?3.34
A
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Studies on television viewing and gender stereotyping show that
a. there is no relationship between these two variables in any of the studies yet conducted. b. most television programs actually encourage children to decrease gender stereotyping. c. there is generally a correlation between television viewing and gender stereotyping. d. television seems only to influence gender stereotyping in children above the age of 10.
Participants in a study of decision making considered two different ways of resolving a dispute with a neighbor. In one solution, the participant received $600 and the neighbor received $800 . In the other solution, the participant and the neighbor each got $500 . When participants compared the two possible solutions, which option did they prefer?
a. They preferred the option that gave them $600 and the neighbor $800. b. They preferred the option that gave the neighbor and themselves $500 each. c. There was no difference in the frequency with which the options were chosen. d. The majority of participants turned down both options.
The effect of exciting GABA neurons is:
A. decreased neural activity B. damaged neurons C. increased neural activity D. blocking the transmission of electrical messages
What is true of gender differences during the preschool years?
A. Girls are rejected by their peers more often than boys. B. Boys are more expressive in their speech than girls. C. Girls play with "boys-toys" more often than boys play with "girls-toys." D. Girls show somewhat greater visuospatial ability than boys.