test for Q2
Release date(s)PlayStation 3JP - Q4 2009NA - Q2 2010PAL - Q2 2010Xbox 360NA - Q2 2010PAL - Q2 2010
Test captch answering a new Q2
Another name for second quartile, Q2, is median. It is also sometimes referred to as P50.
It is not an equation, but q2 meaning q^2 represents q being multiplied by itself.
q3-q2+2q-2 = (q-1)(q2+2) = (q-1)(q+2.5i)(q-2.5i)
to calculate Q1 and Q3, you must first find Q2 - the median. count from wither end of the sample until you find the sole middle number, or find the average of the 2 middle numbers. then, complete the same process to the left of Q2 for Q1, and also on the right for Q3. the IQR is just Q3 - Q1.