Difference between the percentile
A random variable, X, has a probability density function, f(x) = 2x for 0 < x < 1.
Find the difference between 10th percentile and the 90th percentile.
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A random variable, X, has a probability density function, f(x) = 2x for 0 < x < 1. Find the difference between 10th percentile and the 90th percentile.
Galaxy B moves away from galaxy A at 0.505 of the speed of light. Galaxy C moves away from galaxy B in the same direction at 0.747 of the speed of light.How fast does galaxy C recede from galaxy A. answer as a fraction of the speed of light.
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In an experiment involving matched pairs, a sample of 13 pairs of observations is collected. The degree of freedom for the t statistic is 11.
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