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Last Post by xyfay
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8/10 first time I couldn't answer the average question cos I couldn't remember what mode and standard deviation are and I know it has to be one of them, I guessed mode the second time around and was right.

And I got the .4 < x < 1/2 wrong, seems easy second time round 45% but at first sitting I just had no clue.

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10 / 10

And they really misused the word set there ( collection of values none of which is repeated !! )

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