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Qn #1073
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If the mean deviation 1, 1+d, 1+2d, … , 1+100d from their mean is 255, then d is equal to
A.
10.1
B.
10.2
C.
10.02
D.
10.4
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❓ Question: If the mean deviation 1, 1+d, 1+2d, … , 1+100d fro... | TANCET Group Studies | Tancet Group Studies