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Find the range and the first and third quartiles for the data set. 26, 27, 73, 78, 57, 46, 90
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Find the range and the first and third quartiles for the data set.
26, 27, 73, 78, 57, 46, 90

User Metrix
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1 Answer

6 votes
Firstly arrange the data pont from smaller to larger:


22------27--------46--------57------------73------------78---------------90
1st Q Median 3rd Q

Total Range : 90-22 = 68
Interquartile range: Q₃ - Q₁ = I = 78 -27 = 51
I hope the above is self explanatory
User Daniel Kereama
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8.2k points
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