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Mathematics 12 Online
OpenStudy (anonymous):

I keep getting box and whisper plot questions wrong. So they list a range of values, I find the mean by putting them in order. Counting the amount, I divide by 2 of total, find mid number, if even difference/2=mean. Then to find q1 and q3 basically some process...Why do I get the IQR wrong?

OpenStudy (anonymous):

Anyone tell me how to solve IQR...at first I thought it was just q3-q1 but...

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