Marty is a principal who needs to contact the highest performing 15% of students in...
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Marty is a principal who needs to contact the highest performing 15% of students in his school's current graduating class about an opportunity to join the school's academic honor society. At his school, students' grade point averages is a normally distributed variable. Marty should contact students who have a grade point average that correspond with a z-score greater than or equal to _____z = +1.04. z = +0.25. z = -1.04. z = -0.25.
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