pdf, 76.53 KB
pdf, 76.53 KB

A worksheet on quartiles and interquartile range. Detailed solutions are included.

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4

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AJArmstron

6 years ago
4

Hi - it is good to have a set of questions with answers. However, I have a question about your solution for question 3 (which features 8 numbers). Shouldn't the lower quartile be based upon the 2.25 position and not the 2.5 position. I write this as the lower quartile generated by Excel is based around the 2.25 position. Otherwise, is there a general convention that one is allowed to go half-way between the 2nd and 3rd numbers? Thank you!

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