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Scores on a test are normally distributed with a mean of 78 and a standard...

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Scores on a test are normally distributed with a mean of 78 and a standard deviation of 6 A student is selected at random Which has the greatest probability Select one a The student s score is between 78 and 81 Ob The student s score is greater that 89 Oc The student s score is between 63 and 72 d The student s score is less than 69

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