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Find the mean of the group

Find The Mean Of The Group class=

Sagot :

Answer:

Mean = 328.15

Step-by-step explanation:

Given that,

The sum of fx = 30,847

The sum of f = 94

We need to find the mean of the group. We know that,

[tex]\text{Mean}=\dfrac{\Sigma fx}{\Sigma f}[/tex]

Put all the values,

[tex]\text{Mean}=\dfrac{30847}{94}\\\\=328.15[/tex]

So, the mean of the group is equal to 328.15.

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