In order to find the critical value of t in the table, we need to know _____
a. whether the hypothesis is one-tailed or two-tailed
b. alpha
c. the degrees of freedom
d. all of these
D
The critical value of t depends of all of these things, whether the design is an independent groups design or a repeated measures design.
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Which of the following is NOT a characteristic of behavior?
a. behavior has dimensions b. behavior is lawful c. behavior can be observed, described, and recorded d. behavior is always overt
Connie believes that she has severe acute respiratory syndrome (SARS) because she has been coughing and sneezing for the past few days. However, Connie fails to realize that if she truly had SARS, she would be exhibiting several other symptoms as well. Connie seems to be ____.?
a. ?exhibiting functional fixedness b. ?ignoring negative evidence c. ?considering multiple hypotheses d. ?using the anchoring heuristic
Regarding brainwashing techniques, which of the following statements is TRUE?
a. Brainwashing usually relies on the use of loud music or chanting. b. The target person has free will to reject the message. c. Indoctrinators have almost complete control over the target person's environment. d. Most "converted" victims of brainwashing remain permanently brainwashed.
In order to increase the probability of rejecting the null hypothesis, we should ____ treatment variance and ____ error variance
a. maximize; maximize b. maximize; minimize c. minimize; maximize d. minimize; eliminate