If the distribution of observations were perfectly symmetrical and unimodal, ________.
A) the mean would be greater than the mode
B) the mean, median, and mode would be the same
C) the mode would be lesser than the median
D) the median would be greater than the mean
Question 2
If a variable is removed from the regression model when the t-statistic is greater than 1, ________.
A) the standard error will decrease
B) the p-value will decrease
C) the Adjusted R2 square will decrease
D) the Multiple R will decrease
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