Which of the following is a basic assumption for a chi-square hypothesis test?
a. The population distribution(s) must be normal.
b. Allscores come from an interval or ratio scale.
c. The observations must be independent.
d. All of the other choices are assumptions for chi-square.
C
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Which is not included among the functions of rituals?
a. Validation and reinforcement of values b. Reassurance and feelings of security c. Reinforcement of group ties d. Restabilizing patterns of interaction e. Contributing to psychological tensions
Mitosis ultimately enables humans to ______.
A. reproduce and pass on their genetic material B. develop from a single fertilized egg into a child, adolescent, and an adult C. develop into either a male or a female D. establish a unique genetic blueprint for development
Why does it help to use simple nervous systems to study the process of learning?
A. Animals with simple nervous systems are cheap and readily available. B. Animals with simple nervous systems are unable to feel pain. C. We can observe what happens in a single neuron when learning occurs. D. Learning occurs more quickly than in complex nervous systems.
Amobarbital, Secobarbital, Phenobarbital, and Pentobarbital are ______
a. opiates c. barbiturates b. stimulants d. hallucinogenics