The mean of a set of observations is `bar x`. If eachobservation is divided by `alpha, (alph
353 views · Published 13 October 2018 · 2:05 · Indexed 27 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The mean of a set of observations is `bar x`. If eachobservation is divided by `alpha, (alpha != 0)` and thenis increased by 10, then the mean of the newset is
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