Common-Core/ Grade 9
Maths MCQ Based On Calculate quartiles and interquartile range
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Common-Core Grade 9 - 9 Calculate quartiles and interquartile range
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Range = Highest value - Lowest value
Find the middle value of the upper half of the data values
Recall how to find the interquartile range
Recall the definition of outlier
Median of lower half data
What is the lower quartile and upper quartile?
Find the median of upper half data.
Which number is in the middle? The median is considered the second quartile.
Median of upper half data
Range = Highest value - lowest value
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