Question: question BUSI 275 Midterm Question 2 (8 marks) The box & whisker plots below compare homework time per night with TV time per night (in

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BUSI 275 Midterm Question 2 (8 marks) The box & whisker plots below compare homework time per night with TV time per night (in minutes) for the same group of TWU students. TV and Homework Minutes per Night Homework Time (minutes) 0 30 72 90 178 210 0 20 90 160 347 (a) What percentage of students spend more than 90 minutes on homework per night? [2] ANSWER: (b) The amount of time that the middle 50% of students spend on homework per night is between what two values? [2 marks] ANSWER: and (c) The longest TV time per night is 347 minutes. Suppose a data entry error has been made, the correct time should have been 374 minutes instead. Is 374 minutes an outlier? why? [2 marks] Outlier? Yes or No Why?: (d) 25% of students watch TV for less than how many minutes per night? [2 mark] ANSWER: Pg. 4 of 11

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