If you have an odd number of data values {39, 40, 42, 44, 47, 48, 49, 51, 53}, what is the score that value that corresponds to Quartile 1? In general, I would like to know if you include the median's value (47) in figuring the position of quartile 1.
[Math] How to find the number that corresponds to Quartile 1, when given an even number of scores
statistics
Best Answer
Quoting from Wikipedia: