The mean of the data: 4, 10, 5, 9, 12, is ____?
- 9
- 8
- 10
- None of these
Explanation
To find the mean, add all the numbers (4 + 10 + 5 + 9 + 12 = 40) and then divide by the number of values (5).
The mean is 40 ÷ 5 = 8.
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- 2nd group is greater than the 1st
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- None of these
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- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
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