Question 14 {1 point} Consider a class of three students whose scores on a statistics exam are 15,80, 85. What is the sampling distribution of
Question 14 {1 point} Consider a class of three students whose scores on a statistics exam are 15,80, 85. What is the sampling distribution of the sample mean of exam scores for samples of size n = 2? 0 Sample Mean Prolaalailit'g.r Question 15 {1 point} A random variable X has PMF C P(X=:c]=, m=1,2 $2 where n: is an unknown constant. What value of (would make this a valid PMF
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