Question:
The mode of the data 8, 11, 9, 8, 11, 9, 7, 8, 7, 3, 2, 8 is:
The mode of the data 8, 11, 9, 8, 11, 9, 7, 8, 7, 3, 2, 8 is:
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To ensure you don't miss any values, cross out numbers as you tally them or sort the data in ascending order first. For this set: 2, 3, 7, 7, 8, 8, 8, 8, 9, 9, 11, 11.
Updated On: May 1, 2026
- 11
- 9
- 8
- 3
- 7
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The Correct Option is C
Solution and Explanation
Concept: In statistics, the mode is the value that appears most frequently in a data set. A set can have one mode (unimodal), more than one mode (multimodal), or no mode if all values appear with the same frequency.
Step 1: Count the frequency of each distinct number.
Let's tally the occurrences in the set [8, 11, 9, 8, 11, 9, 7, 8, 7, 3, 2, 8]:
• 8: Appears 4 times
• 11: Appears 2 times
• 9: Appears 2 times
• 7: Appears 2 times
• 3: Appears 1 time
• 2: Appears 1 time
Step 2: Identify the value with the highest frequency.
The number 8 occurs 4 times, which is more frequent than any other number in the set. Therefore, the mode is 8.
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