The detrimental effects of gender stereotypes can be reduced or removed when decision makers are held accountable for their decisions.

Most biomedical therapies conceive of mental disorders as

a. having psychological origins. b. originating in childhood experiences. c. problems in the brain. d. being less important than medical illnesses.

Two separate samples are being used to estimate the population mean difference between two treatment conditions. Which of the following would produce the widest confidence interval?

a. n1 = n2 = 10 with a pooled variance of 10 b. n1 = n2 = 10 with a pooled variance of 100 c. n1 = n2 = 20 with a pooled variance of 10 d. n1 = n2 = 20 with a pooled variance of 100