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Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497
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How is working backward similar to solving an equation?
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Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so
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If Lina is three times as old as Nick, and in 6 years she will be twice as old as he, how old are th...
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