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Calculating mean, median, variance, standard deviation, sum of squared deviation.
For the following scores, find (A) mean, (B) median, (C) sum of squared deviations, (D) variance, and (E) standard deviation:
1,112; 1,245; 1,361; 1,372; 1,472
Statistics and Probability, Statistics
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Suppose a fair coin is flipped n times and the random variable Y counts the number of times heads occurs. What is the entropy of Y in bits?
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Suppose X is a Rayleigh random variable and is an arcsine random variable, so that Furthermore, assume and are independent. Find the PDF of Z =XY.
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