Which of the following is not a benefit to membership in national psychological organizations?
a. reduced conference rates
b. reduced Psi Chi memberships
c. magazines
d. journals
Question 2
Suppose one experimenter decides to test a treatment with only one experimental group and one control group, while another experimenter tests different levels of the same treatment with three different groups of participants.
How will this affect the way in which the two experimenters conduct their statistical analysis?
a. this will not make a difference in how they analyze their data
b. the first should use a lower significance level than the second
c. the second should analyze differences in groups means while the first should analyze differences in group variability
d. the first would conduct a t test, while the second would start with an analysis of variance and (if significant) then conduct post hoc tests to determine which groups are significantly different.
Tuktut Nogait National Park, Northwest Territories, Canada
National Results of the Scholastic Assessment Test (SAT)
National Ambient Air Quality Standards
Guide to Major Massage Therapy Organizations in the United States*
John Muir (right) with President Roosevelt at Yosemite National Park