The number of patients treated in a dental office on Mondays was recorded for 11 weeks. What are the…
The mean is 18, the median is 17, and the mode is 28. The 11 observations sum to 198, giving a mean of 198/11 = 18; in ascending order the sixth value is 17. The value 28…
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The number of patients treated in a dental office on Mondays was recorded for 11 weeks. What are the mean, median, and mode for this set of data?
5, 17, 28, 28, 28, 15, 13, 18, 10, 16, 20
Answer and explanation
Correct answer B
The mean is 18, the median is 17, and the mode is 28. The 11 observations sum to 198, giving a mean of 198/11 = 18; in ascending order the sixth value is 17. The value 28 occurs three times, more often than any other value.
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Telangana SET (TG SET)