Which t-test?

What is a one-sample t-test used for?

• Comparing means from a sample and a population

• Comparing means from two separate samples

• Comparing means from two related samples

• Comparing means from more than two samples

What is an independent t-test used for?

• Comparing means from a sample and a population

• Comparing means from two separate samples

• Comparing means from two related samples

• Comparing means from more than two samples

What is a dependent t-test used for?

• Comparing means from a sample and a population

• Comparing means from two separate samples

• Comparing means from two related samples

• Comparing means from more than two samples

Which t-test would be used for this example?

Measuring patients' blood sugar before and after they eat a meal

• One sample t-test

• Independent t-test

• Dependent t-test

• Variance t-test

Which t-test would be used for this example?

Comparing employee satisfaction at Company A and Company B

• One sample t-test

• Independent t-test

• Dependent t-test

• Variance t-test

Which t-test would be used for this example?

Comparing the GPA of students in this class to the average GPA at CSUSB

• One sample t-test

• Independent t-test

• Dependent t-test

• Variance t-test

Which t-test would be used for this example?

Comparing reading scores for a classroom of 3rd grade students to a classroom of 5th grade students

• One sample t-test

• Independent t-test

• Dependent t-test

• Variance t-test

Which t-test would be used for this example?

Comparing students' reading skills from when they are in 3rd grade to 5th grade

• One sample t-test

• Independent t-test

• Dependent t-test

• Variance t-test