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Mathematics, 04.07.2020 23:01 kaykay9243
Suppose X is a random variable with mean µX and standard deviation σX. Its z-score is the random variable. z= X- µX/ σXRequried:What is the mean, µz, and standard deviation, σz, of Z? Begin by re-writing Z so that it is in the form Z = a + bX. What are a and b in this case?
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Suppose X is a random variable with mean µX and standard deviation σX. Its z-score is the random v...
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