Sues grades are 88, 87, 85, 82, 80, 80, 78, and 60. a. What is the range of her grades
Chapter 15, Problem 6(choose chapter or problem)
Sues grades are 88, 87, 85, 82, 80, 80, 78, and 60. a. What is the range of her grades? b. What is the mean grade? c. What is the median grade? d. What are the upper and lower quartiles? e. What is the interquartile range? f. Is the grade of 60 an outlier? Justify your answer. g. Draw a box-and-whisker plot for Sues grades.
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