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From Karnataka Open Educational Resources
Activity- statistics problems (view source)
Revision as of 05:35, 10 July 2014
, 05:35, 10 July 2014→Solution
==Previous knowledge==
==Previous knowledge==
==Solution==
==Solution==
<math>\frac{\sum_{}^{}x}{n}=\bar x </math>
<math>\frac{\sum_{}^{}x}{n}=\bar x </math><bar>
<math>\frac{\sum_{}^{}fx}{n}=\bar x </math>
