Stats Warm-Up (Ch 20)

If your p-value is smaller than the alpha level, then we ________ the Null.

• Reject

• Accept

• Fail to reject

• Ignore

The probability of committing a Type I Error is equal to ___________.

• the alpha level

• the beta level

• the p-value

• the true proportion

If the p₀ value is inside the interval, then we ________ the Null.

• Reject

• Accept

• Fail to reject

• Ignore

The probability of a committing a Type II Error is equal to _______.

• Beta

• Alpha

• P-value

• Power

Power is equal to ________.

• 1-Beta

• 1-Alpha

• Alpha

• Beta

If the Power is .92, is this a good or bad thing?

• Good

• Bad

If Alpha increases, then the Power ___________.

• Increases

• Decreases

• Stays the same

If Beta is decreasing, then the Alpha is ___________.

• Increasing

• Decreasing

• Not effected

If Power is increasing, then Beta is ____________.

• Increasing

• Decreasing

• Not effected