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JEE MATHEMATICS MCQ: STATISTICS

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The average weight of 25 boys was calculated to be

78.4 \mathrm{~kg}

. It was later discovered that one weight was misread as

69 \mathrm{~kg}

instead of

96 \mathrm{~kg}

. The correct average is

View answer and explanation

Correct option: B

79.48 \mathrm{~kg}

Option B (79.48 kg) is correct because it represents the corrected average weight after accounting for the misread weight.

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