It is technically correct to conclude by "accepting" rather than "failing to reject" H0
Indicate whether the statement is true or false
F
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A Type II error occurs when a researcher concludes that a treatment has an effect but, in fact, the treatment has no effect
Indicate whether the statement is true or false
Suppose you will win $10,000 if you canfind a person who had a mood disorder. The person cannot be anyoneyou have met, interviewed, or know personally. Who should you pick to win the money?
a. the identical twin of a person with unipolar depression b. a person raised in an adoptive home with depressed parents c. the fraternal twin of a person with unipolar depression d. the identical twin of a person with bipolar disorder
In a memory experiment, Dr. Nall finds that the difference in the mean number of nonsense syllables remembered by Group A vs. Group B is statistically significant at the p < .05 level. This means that ____
a. ?there are five chances in a hundred that the difference was due to chance b. ?an ANOVA (analysis of variance) found an interaction effect c. ?if the experiment were conducted 100 times, the result would be the same 90 percent of the time d. ?the standard deviations in the two groups were small
Imagine that Philippe Pinel and Jean-Baptiste Pussin were to give a joint presentation on their ideas for treating people who exhibit mental disorders. Which title would be the best one for their presentation?
a) "Little Can Be Done for Those Possessed by Demons" b) "Isolation From Society Is the Only Appropriate Treatment" c) "Never Lose Sight of the Primary Responsibility: To Protect Society" d) "What Is Needed in Mental Health Care: Cut the Chains and Add Kindness"