CTICE
range=13
16. Ms. Okoye gave her 6th grade class a 20-question multiplication quiz. She recorded the
amount of time it took each of them to finish and displayed the data below.
(a) How many students took the quiz?
(b) Would you consider this distribution
symmetric or non-symmetric? Explain.
(c) What is the greatest possible range this data
set could have? Justify your answer.
Number of Students
N-GEN MATH 6, UNIT 11-STATISTICS-UNIT REVIEW
eMATHinstruction, RED HOOK, NY 12571, 02020
412
55 to 59
60 to 64
65 to 69
70 to 74
75 to 79
22
80 to 84
85 to 89
Seconds Needed for Quiz