Question: Please answer all parts D Question 18 1 pts Changing alpha from .05 to .10 increases the risk of a Type | error. O True

Please answer all parts

D Question 18 1 pts Changing alpha from .05 to .10 increases the risk of a Type | error. O True O False D Question 19 1 pts Statistical power is a measure of how likely it is for a statistical test find a significant difference between two treatment levels, if there truly is a difference O True O False D Question 20 1 pts Sample means are biased statistics O True O False

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