Question: Variance is Multiple Choice the average squared deviation about the mean of a distribution of values. the error made by rejecting the null hypothesis when

Variance is Multiple Choice the average squared deviation about the mean of a distribution of values. the error made by rejecting the null hypothesis when it is true. a statement that is the opposite of the null hypothesis. a statement that asserts the status quo; that is, any change from what has been thought to be true is due to random sampling. an empirically testable statement that is an unproven supposition developed in order to explain certain phenomena

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