Question

please answer this soon​

Answer 1

Answer:

bro can u tell me ur age...

Answer 2

Answer:

Mean = 180.5

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Step-by-step explanation:

$mean \: = \frac{fx}{f} = \frac{(10 \times 2 + 12 \times 3 + 15 \times 7 + 25 \times 8)}{2 + 3 + 7 + 8} \\ = \frac{(20 + 36 + 105 + 200)}{20} = \frac{361}{20} = 180.5$