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A random sample of 50 mathematics grades out of total of 200 showed a mean 75 and a standard deviation of 10. what are the 95% confidence limit for estimates of the mean of the 200 grades?
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Which number line represents the solution set for the inequality - x 24?
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Find the missing variable for a parallelogram: a = latex: 32in^2 32 i n 2 h = b = 6.3 in (1in=2.54cm)
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A random sample of 50 mathematics grades out of total of 200 showed a mean 75 and a standard deviati...
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