Psychology statistics
for each of the following research scenarios, decide whether the design uses a related sample. if the design uses a related sample identify whether it uses matched samples or repeated samples.
1. you design a study to examine whether a group of anorexic women has higher intelligence than the general population, which has an average iq of 100 with a standard deviation of 15.
answer choices:
uses a related sample(matched samples)
does not use a related sample
uses a related sample (repeated measures)
2.suzanne thomas was interested in how alcoholics without social phobia. she matched alcoholics without social phobia to those with social phobia on several variables, including age and gender. she then queried participants in each group about the severity of their alcohol dependence.
answer choices:
uses a related sample(matched samples)
does not use a related sample
uses a related sample (repeated measures)