Math, asked by ankita7519, 5 months ago

apply direct method to find arithmetic mean

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Answered by Shaurya3351

1

Answer:

21 is your answer.

Step-by-step explanation:

Hope it helps you

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Answered by zainabkadri

0

answer:

Step-by-step explanation:

first find the xi

then find fixi

then as shown divide both and ur answer is done

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