Suppose we compute and find it is equal to 5.5 . How do we interpret this number?
a. The numbers in the sample deviate, on the average, 5.5 units from one another.
b. The numbers in the sample deviate, on the average, 5.5 units from the two extreme scores.
c. The numbers in the sample deviate, on the average, 5.5 units from the mean.
d. The numbers in the sample deviate no more than 2.25 units from the mean.
c
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How we individually experience "red" depends on:
A. how many color genes a person has B. how many rods a person has C. the gender of the individual D. the age of the individual
In Pavlovian conditioning, contiguity usually refers to the ________
a. time between CS and US b. interval between CS-US trials c. space between CS and US d. interval between training sessions
Peer collaboration is often unproductive. Which of the following is NOT one of the reasons why peer collaboration may fail?
a. Collaboration involving young children often fails because young children may lack the social and linguistic skills need to work as part of a team. b. Collaboration involving young children often fails because the problems are so difficult that neither child has a clue about how to proceed. c. Collaboration involving young children often fails because both children are invested in solving the problem, so there is competition for who should get to do the majority of the work. d. Collaboration involving young children often fails because children are often exposed to instruction, which emphasizes individual achievement rather than collaboration.
The two branches of statistical methods are
A) theoretical and inferential. B) intuitive and observational. C) descriptive and intuitive. D) descriptive and inferential.