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March 29, 2024, 07:23:56 am

Author Topic: iqr from histogram  (Read 927 times)  Share 

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TheEagle

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iqr from histogram
« on: September 17, 2019, 10:38:55 pm »
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How do we find the iqr from a histogram? refer to question 3 on the further maths exam 2018 (exam 1)

TheEagle

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Re: iqr from histogram
« Reply #1 on: October 13, 2019, 04:54:53 pm »
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UPDATE:

I found out how to solve it. I took 25% of the data set (25% of 108) ; which was my q1
and I took 75% of 108 ; which was my q3

then q3-q1