For population distributions that are not heavily skewed, many statisticians consider a
minimum sample size of _____ to produce a sampling distribution of the mean that will approximate a normal distribution.
a. 5
b. 8
c. 30
d. 36
C
Psychology
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What is the capacity of short-term memory?
a) five, plus or minus two letters b) five, plus or minus two engrams c) seven, plus or minus two chunks d) seven, plus or minus two numbers
Psychology
You have been asked to fill in for a co-worker. Your reaction is, "I can handle this!" You feel competent about being able to do the job. This shows that you possess:
A. self-actualization B. self-esteem C. self-concept D. self-efficacy
Psychology