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Lyrx [107]
3 years ago
11

Find the mean of the group

Mathematics
1 answer:
rusak2 [61]3 years ago
4 0

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,

\text{Mean}=\dfrac{\Sigma fx}{\Sigma f}

Put all the values,

\text{Mean}=\dfrac{30847}{94}\\\\=328.15

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

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Given :

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