ASQ Certified Manager of Quality / Organizational Excellence (CMQ/OE) — Question 11

Looking at the following data:
40, 20, 10, 20, 50, 90, 80, 30, 20, 40 the mean is , the median is ,

Answer options

• A. 40, 35, 20
• B. 40, 20, 40
• C. 20, 40, 40
• D. 45, 70, 20

Correct answer: A

Explanation

The correct answer is A, as the mean is calculated by summing all the numbers and dividing by the count, resulting in 40, while the median is the middle value in the sorted list, which is 35. The other options provide incorrect values for either the mean or median based on the given data.