Question: 8) Scores on a test are normally distributed with a mean of 71 and a standard deviation of 11. 8 For samples of size 35,

8) Scores on a test are normally distributed with a mean

8) Scores on a test are normally distributed with a mean of 71 and a standard deviation of 11. 8 For samples of size 35, which of the two variables below has more variation? Why? What is the distribution of each of the variables? (a) x - 71 X - 71 (b) 11/35 s//35

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