Topic: "Critical Thinking: Is the Pain Medicine Duragesic Effective in Reducing Pain?"

Directions : Use STATDISK to process the data in "From Data to Decision" on page 581. Answer the questions in the spaces provided. Expand, where more space is needed. [Total Points: 50]

1. (10) Paste your STATDISK correlation/scatter plot here. Answer the questions about linear correlation.
2. (10) Paste your STATDISK regression output here. Answer the question.

1. Prediction equation (based on the information given on STATDISK output in #1 above).

3. (10) Paste your STATDISK output of the independent samples t-test here. Answer the questions.

1. Claim:
2. Are the samples independent? How do you know?

4. (10) Paste your STATDISK output of the matched pairs t-test here. Answer the questions.

1. Claim:
2. Are the samples dependent? How do you know?

5. (10) Answer both questions.

1. Is it better to use the independent samples procedure or the dependent samples procedure for processing the data?
2. Given all the evidence that you have gathered from your tests, does the drug appear to be effective? Explain.

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Solution: The downloadable solution consists of 4 pages, 366 words and 4 charts.
Deliverable: Word Document