What is the mean of the values 5, 5, 5, 5, 5______?
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Answer: B. 5
Explanation
Every value in the set is 5, so there is nothing to average away and the mean is 5. The mean of a constant set is always that constant, which also makes the variance zero.
- Subject
- Mathematics
- Category
- Statistics
- Topic
- —
- Difficulty
- medium
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