Applying Statistical Inference: An Example Mercedes will reject the null hypothesis if she observes a difference between treatment conditions that is so large that it could have occurred by chance less than 1 in 100 times.The .01 value is Mercede's
A)effect size.
B)risk of committing a Type 2 error.
C)significance level.
D)statistical power.

Question

Quizplus · Accepted Answer

The significance level, represented by the .01 value, is the threshold at which Mercedes will reject the null hypothesis. This is the level of risk she is willing to take for committing a Type 1 error (rejecting the null hypothesis when it is actually true).

Applying Statistical Inference: an Example Mercedes Will Reject the Null