Which of the Following Would Increase the Power of a Test

question 1

Multiple Choice

Which of the following would increase the power of a test?
I.Increase the sample size
II.Decrease the significance level
III.Increase alpha

• A)I only
• B)II only
• C)III only
• D)I and II
• E)I and III

---

Definitions:

Millimeters

A metric unit of length equal to one thousandth of a meter, often used in measuring small objects.

Centimeter

A metric system unit of length, totaling one hundredth or 0.01 of a meter.

Weight

The force exerted by gravity on an object, proportional to its mass.

Liters

A metric unit of volume equal to 1,000 cubic centimeters or approximately 0.264 gallons.