The mean of a set of numbers is `X.` If each number is decreased by `lambda,` the mean of the
590 views · Published 13 October 2018 · 2:27 · Indexed 22 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The mean of a set of numbers is `X.` If each number is decreased by `lambda,` the mean of the new set is-
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