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Mark is a beast when it comes to trivia. In the game Trivia Tycoon the number of points that players have accumulated is approximately normally distributed.

If Mark's $z$-score for points is $2.75$, what proportion of Trivia Tycoon players have accumulated fewer points than Mark?

A

$0.9949$

B

$0.9960$

C

$0.9965$

D

$0.9970$

E

$0.9978$

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