Multiple choice

The given data shows number of students sitting is different buses. Find the mean of given data. 19, 18, 29, 20, 18, 14, 23

  1. 20.14

  2. 22.61

  3. 25.31

  4. 27.29
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A Correct answer
Explanation

To find the mean, add all values and divide by the count. Sum = 19 + 18 + 29 + 20 + 18 + 14 + 23 = 141. Count = 7 students. Mean = 141/7 = 20.14.

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