Suppose that the average and standard deviation of the number of points scored in an NBA game per player are 18.51 and 6.71, respectively. Calculate an interval that is symmetric around the mean such that it contains approximately 68% of players Scores. Assume that the points scored has a normal distribution. 1) (5.09, 31.93) 2) (18.51, 6.71) O 3) (31.93, 5.09) O 4) (25.22, 11.8) 5) (11.8, 25.22)

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