The five-number summary below shows the grade distributions of two STAT 200 quizzes for a sample of 500 students table.png
The five-number summary below shows the grade distributions of two STAT 200 quizzes for a sample of 500 students
table.png
For each question, give your answer as one of the following. (i) Quiz 1; (ii) Quiz 2; (iii) Both quizzes have the same value requested; (iv) It is impossible to tell based on the given information. Then explain your answer in each case.
a) Which quiz has less range in grade distribution?
b) Which quiz has the greater percentage of students with grades 85 and over?
c) Which quiz has a greater percentage of students with grades less than 60?
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table.png
table.png
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