What score would sandra need to beat

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When number of Passed is half of total Tested, why all points estimates are 0.50. Tk

when we say six sigma, does it mean six sigma on either side of the axis or is 3 sigma on either side

What score would Sandra need to beat 91 percent of her mathematics class? The mean score was 73, and the standard deviation was 12.

Reference no: EM13241658

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