Weekly wages of 2000 workers in a factory area normally distributed with a mean of 200 and variance 400. Estimate the
highest weekly wages of the 300 lowest paid workers?

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foralways4871

23.08.2021

Mathematics

The normal curve is symmetrical about the mean μ;The mean is at the middle and divides the area into halves;The total area under the curve is equal to 1;It is completely determined by its mean and standard deviation σ (or variance σ2)

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Weekly wages of 2000 workers in a factory area normally distributed with a mean of 200 and variance 400. Estimate thehighest weekly wages of the 300 lowest paid workers?