If a researcher sets the decision rule p value at .05,what is the probability of making a Type I error?
A)1%
B)5%
C)10%
D)20%

Name: If a researcher sets the decision rule p value at .05,what is the probability of making a Type I error? A)1% B)5% C)10% D)20%
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Question

Quizplus · Accepted Answer

A decision rule of p value 0.05 means that there is a 5% chance of rejecting the null hypothesis even when it is true, which is the definition of a Type I error. Therefore, the probability of making a Type I error is 5%.

If a Researcher Sets the Decision Rule P Value at .05,what