Question

Question was provided via image upload.

Explanation:

Compare measures of center for Part A

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Compare measures of variability for Part B

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Answer:

Question 1

• DVD players cost less, on average, at Store B. (Correct answer)
• DVD players cost less, on average, at Store A.
• The data for Store A have a greater mean and a greater median than Store B.
• The data for Store B have a greater mean, but not a greater median, than Store A.
• The range for Store B is greater than the range for Store A.

Question 2

• The range and IQR are greater at Store B as compared to Store A.
• The range and IQR are greater at Store A as compared to Store B. (Correct answer)
• There is more variability or spread in prices of DVD players at Store A. (Correct answer)
• There is more variability or spread in prices of DVD players at Store B.