Linear regression assumes a relationship between variables that is best captured by ______.
A) a histogram
B) cross-tabulations
C) a curved line
D) a straight line
Correct Answer:
Verified
Q20: Conceptually, the t test is based on
Q21: The two tests most commonly used to
Q22: What does the t test compare?
A) mean
Q23: What do correlation coefficients indicate?
A) strength of
Q24: Inferential statistics are based on the assumption
Q26: Inferential statistics allow us to make an
Q27: Type II error is deciding that _.
A)
Q28: The t test is used to assess
Q29: ANOVA is a _ statistic.
A) multivariate
B) univariate
C)
Q30: What does one-way ANOVA compare?
A) one variable
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