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Which quiz has the greater percentage of students

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Reference no: EM13903244

The five-number summary below shows the grade distribution of two STAT 200 quizzes for a sample of 500 students.


 Minimum Q1 Median Q3 Maximum
Quiz 1 15 45 55 85 100
Quiz 2 20 35 50 90 100

For each question, give your answer as one of the following: (a) Quiz 1; (b) Quiz 2; (c) Both quizzes have the same value requested; (d)

It is impossible to tell using only the given information. Then explain your answer in each case.

Which quiz has less interquartile range in grade distribution?

Which quiz has the greater percentage of students with grades 90 and over?

Which quiz has a greater percentage of students with grades less than 60?

Reference no: EM13903244

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