What does the null hypothesis of a typical two-way chi square state?

a. The two variables are related.
b. The two variables are not related.
c. The observed and expected frequencies are the same.
d. The observed and expected frequencies are different.

Ans: B

Psychology

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According to Freud, individuals' lifelong patterns of behavior are determined by:

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An antagonist for opiates is:

A) Curare B) Tetanus C) Nicotine D) Naloxone

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