An instructor from the school of business samples the students in his introduction to business class to learn about the amount of dollars students spend per semester on textbooks. The distribution that follows indicates the results of his sample. Textbook Costs per Student per Semester (in dollars) 65, 147, 171, 142, 153, 187, 195, 106, 127, 178, 178, 205, 175, 178, 133, 186, 55
a) Construct a Box-and-Whisker Plot
b) Calculate the interquartile range
c) Determine if there are any outliers including potential outliers within the data set. State there value(s).
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