How do we compute for the interquartile range?*1 pointA. add the first and third quartileB. divide the first and third quartileC. multiply the first and third quartileD. subtract the first and second quartile
Question
How do we compute for the interquartile range?*1 pointA. add the first and third quartileB. divide the first and third quartileC. multiply the first and third quartileD. subtract the first and second quartile
Solution
The interquartile range (IQR) is computed by subtracting the first quartile (Q1) from the third quartile (Q3). So the correct answer is none of the above. It should be "subtract the first quartile from the third quartile".
Similar Questions
How is the interquartile range calculated?A.Maximum minus minimumB.Quartile 3 (Q3) minus quartile 1 (Q1)C.Median minus quartile 1 (Q1)D.Quartile 3 (Q3) minus medianSUBMITarrow_backPREVIOUS
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The interquartile range IQR is a useful measure of data spread utilizing relative position. Recall that the IQR is the difference between the third and first quartiles.IQR = Q3 − Q1We previously found Q1 = 6 from Q3 = 9.5. Use these values to calculate the IQR.IQR = Q3 − Q1 = − 6 =
Find the interquartile range
X1.74622.42912.39781.82952.09561.98012.06381.98621.81921.82211.94182.0916Based on the above table,Find the Inter-Quartile range:
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