Question: What's variance? A. The error made by rejecting the null hypothesis when it's true B. A statement that asserts the status quo; that is, any

What's variance?

A. The error made by rejecting the null hypothesis when it's true

B. A statement that asserts the status quo; that is, any change from what has been thought to be true is due to random sampling order

C. An empirically testable statement that's an unproven supposition developed to explain certain phenomena

D. The average squared deviation about the mean of a distribution of values

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