4the box plot below shows the grade distribution of a quiz for asample
Question
4.The Box-Plot below shows the grade distribution of a quiz for asample of 160 students.Answer each question based on the given information and explain your answer in each case. (а)Which
interval has the fewest students? • 30 - 50 • 50 - 70 70-90 cannot be determined How many students in the sample are in the score band between 50 and 70?