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A group of 26 High School Seniors were asked how many texts they make per day on average, yielding sample mean = 42.49, with s

A group of 26 High School Seniors were asked how many texts they make per day on average, yielding sample mean = 42.49, with s = 8. The phone company states that the average high school senior sends an average of 45 text messages per day. What is the most appropriate Test Statistic to use

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