Which test statistic is calculated in analysis of variance (ANOVA)?
a. r
b. F
c. t
d. X2
ANS: A
The results of ANOVA are reported as an F statistic.
The r represents a correlation coefficient.
The t-test is used to determine if there is a significant difference between groups with data measured at the interval or ratio level.
Chi-square determines whether two variables are independent or related.
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