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Mean

The mean of 9...

Question

The mean of 96, 104, 121, 134, 142, 149, 153 and 161 is 132.5
If true then enter $1$ and if false then enter $0$

Can't determine

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None of these

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Solution

The correct option is C 1
The given observations are: 96, 104, 121, 134, 142, 149, 153 and 161
Mean = $\frac{S u m}{T o t a l}$
Mean = $\frac{96 + 104 + 121 + 134 + 142 + 149 + 153 + 161}{8}$
Mean = $132.5$

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