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45 votes
45 votes
Find the lower quartile of the data set 593,588,540,434,420,398,390,375

User MerlinND
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2 Answers

11 votes
11 votes
Lower quartile is 394
User Jfredsilva
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16 votes
16 votes

First Quartile Q1 = 394

Second Quartile Q2 = 427

Third Quartile Q3 = 564

Interquartile Range IQR = 170

Median = Q2 x˜ = 427

Minimum Min = 375

Maximum Max = 593

Range R = 218

User Lars Flieger
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3.5k points