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Olympiad-Math
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Class 9
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Statistics and Probability
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Q)
In 2002, the average age of students at UTC was 22 with a standard deviation of 3.96. In 2003, the average age was 24 with a standard deviation of 4.08. Inwhich year do the ages show a more dispersed distribution?
( A ) 2001
( B ) 2003
( C ) 2002
( D ) none of these
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