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Activity- statistics problems (view source)
Revision as of 18:47, 18 July 2014
, 18:47, 18 July 2014→Problem 1
=Problem 1=
=Problem 1=
If n =10, = 12 and
If n =10, = 12 and
<math>\sum{x^2} </math> <br>
<math>\sum{x^2}= 1530 </math> <br>
=INTERPRETATION OF PROBLEM=
=INTERPRETATION OF PROBLEM=