Assume that the results of an F-test for a single-factor experiment are reported as: F(2, 42) = 7.30, p = .01. On the basis of this information we may conclude that there were _______ independent groups in this experiment.

A. two
B. three
C. four
D. five


B. three

Psychology

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If many gauges have indicators pointing to the right, but one is pointing down, you notice the odd one at once, regardless of how many other gauges are present. What directs your attention?

a. A top-down process b. An attentive process c. A preattentive process d. A random process

Psychology

A car crash woke John from his afternoon nap. When he looked out his apartment window, he saw several people milling around two smashed cars. He decided not to dial 911 because he assumed someone had already called. John's reaction is an example of

a. the bystander intervention problem. b. pluralistic compliance. c. obedience to authority. d. conformity to social norms. e. social loafing.

Psychology

In a study that assessed American children aged 4 to 11 years of age, watching television predicted gains in ____

body fat academic scores cognitive ability socio-emotional maturity

Psychology

You and your cousin are discussing ethical behavior. He believes that stealing from another is wrong and there is no reason for a person to steal. Even if a person were starving and near death, a person should not steal food

Which of the following best describes your cousin's cognitive pattern? dualistic thinking || situational judgments || relative-hypothesis testing || concrete thought || || ||

Psychology