Which of the following sets of data would produce the largest value for Cohen's d?
a. n = 10 for both samples, a pooled variance of 15, and a mean difference of 3 points
b. n = 20 for both samples, a pooled variance of 15, and a mean difference of 5 points
c. n = 10 for both samples, a pooled variance of 20, and a mean difference of 3 points
d. n = 20 for both samples, a pooled variance of 20, and a mead difference of 5 points
B
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Randy is an adolescent boy who is experiencing temporary enlargement of the breasts. His physician explains that this is caused by his testes releasing small amounts of female estrogen and notes that the condition can be treated with a drug. Which prescription will the doctor write for Randy?
a. tamoxifen b. pamelor c. parnate d. cyclobenzeprine
The significance of research findings
a. depends on the reader. b. is determined statistically. c. is seldom known. d. depends on the size of the population.
The microscopic space between the terminal button of one cell and the dendrites of the next cell is called the
a. receptor site. b. synapse. c. synaptic knob. d. axon terminal. e. dendritic cleft.
Asch found that the likelihood of conformity increased with group size until ________
a. five b. four c. three d. six