You will conduct a post hoc test when ______.
A. you suspect two of your sample means are different from each other
B. your main effect is not significant
C. your main effect is significant.
D. you suspect one of your sample means is different from other samples
Answer: C
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If you were to let a preschooler watch you give a Barbie doll a haircut, that child would expect Barbie's hair to start growing back on its own just like their own hair does after a haircut
a. True b. False Indicate whether the statement is true or false
The walls of Martha and Bill's apartment complex are very thin. Often, they cannot fall asleep because the people who live downstairs play their radio too loudly at night. One night, Bill asked them several times to turn down the radio
When they did not, he called the police. Bill's reaction represents ______ coping. a. direct c. adaptive b. indirect d. defensive
When Keller and Marian Breland, two
psychologists who became animal trainers, decided that it would be cute to have a pig drop a big wooden coin into a box, they found that _______________. a) food was not an effective reinforcer for the pig and so learning didn't occur b) when given edible roots as reinforcers, the pig learned the task in less than ten trials c) the pig displayed instinctive drift by dropping the coin and pushing it around with its nose. d) the pig showed intrinsic interest in the task and so reinforcement was unnecessary
Imagine you work for a drug company that just created a medication to decrease anxiety in adults. Design an experiment using the research method that would allow you to best determine if the pill is effective for reducing anxiety in the population of interest.
What will be an ideal response?