Question 196699: The following data presents the examination marks of 10 students in a class:
87, 71, 80, 84, 83, 81, 86, 90, 99, 89.
a. complete the table below
Interval Number(frequency)
69-76 ____________
77-84 ____________
85-92 ____________
93-100 ____________
b. Draw a frequency histogram based on the data.
c. The median is contained in which interval?
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! The following data presents the examination marks of 10 students in a class:
87, 71, 80, 84, 83, 81, 86, 90, 99, 89.
a. complete the table below
Interval Number(frequency)
69-76 __1__________
77-84 __4__________
85-92 __4__________
93-100 _1___________
b. Draw a frequency histogram based on the data.
I'll leave that to you.
c. The median is contained in which interval?
85-92 because 5 elements must be below the median.
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Cheers,
Stan H.
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