Math, asked by sam17879, 1 year ago

The students of class X of a school decided to donate their pocket money to purchase mineral water bottles for the people using contaminated water in the nearby village

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Answered by hukam0685

Answer:Mean number of bottles ≈ 57 ,to kept in the box.

Solution:

I am applying assume mean method

$Mean = a + \frac{sum \: of \: (xi \: fi)}{sum \: of \: (fi)} \\ \\ Mean = 57 + \frac{75}{400} \\ \\ = 57 +0.1875 \\ \\ Mean \: = 57.1875 \\ \\$
Hence, Mean number of bottles ≈ 57 to kept in the box.

Hope it helps you.

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siddhizawar: 2nd question in not answered

siddhizawar: If u don't have I will give u .the 2nd question is what values are depicted by the students. ?

hukam0685: value based questions are removed from CBSE board pattern,that's why I didn't answer that

Answered by Bharadwaj123xyz

Answer:

Step-by-step explanation:

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