What does the t test compare?
A) mean scores on one variable in two different groups
B) distribution of scores in two different groups
C) mean number of individuals in two different groups
D) mean number of variables in two different groups
Correct Answer:
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Q17: The probability of sampling any value under
Q18: What does the t test compare?
A) the
Q19: Nonparametric statistics should be used when we
Q20: Conceptually, the t test is based on
Q21: The two tests most commonly used to
Q23: What do correlation coefficients indicate?
A) strength of
Q24: Inferential statistics are based on the assumption
Q25: Linear regression assumes a relationship between variables
Q26: Inferential statistics allow us to make an
Q27: Type II error is deciding that _.
A)
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