The contribution made by 10 students of Class IX are as: 100, 115, 90, 75, 105, 110, 112, 97, 103, 109. The range of the data is

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Solution

The correct option is B 40
Data: 100, 115, 90, 75, 105, 110, 112, 97, 103, 109
So, the highest value is 115 and the lowest value is 75.
$∴$ Range of data = Highest value – Lowest value
= 115 – 75
= 40
Hence, the correct answer is option (b).

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The contribution made by 10 students of Class IX are as: 100, 115, 90, 75, 105, 110, 112, 97, 103, 109. The range of the data is

The correct option is B 40Data: 100, 115, 90, 75, 105, 110, 112, 97, 103, 109 So, the highest value is 115 and the lowest value is 75. ∴ Range of data = Highest value – Lowest value = 115 – 75 = 40 Hence, the correct answer is option (b).

The correct option is B 40
Data: 100, 115, 90, 75, 105, 110, 112, 97, 103, 109
So, the highest value is 115 and the lowest value is 75.
$∴$ Range of data = Highest value – Lowest value
= 115 – 75
= 40
Hence, the correct answer is option (b).