https://www.geogebra.org/m/Zxh4TRYf

Go to:https://www.geogebra.org/m/Zxh4TRYfand answer the questions at the bottom.

1: You can hope for an extreme sample (drag point A to the right). Describe what happens to alpha (yellow), beta (green) and Power of the test (blue striped area).

2: You can hope for an extreme sample (drag point A to the right). Describe what happens to beta (green) and Power of the test (blue striped area) as you drag .

3: How can alpha (yellow) and beta (green) respond to the changes?

4: You can increase the sample size (as long as it stays less than 10% of the population size). Describe what happens to alpha (yellow), beta (green) and Power of the test (blue striped area).

5: Based on the previous answer and resources unlimited - what sample would you prefer: large or small? Explain your answer.

Ho True Ho False Reject Ho a Correct Decision Do not Reject Ho Correct Decision B Sample size = 30 Power = 0.73 6 = 0.27 a = 0.06 B