> Five number summary?

Five number summary?

Posted at: 2014-06-09 
43 45 53 56 56 57 58 66 67 73 74 79 80 80 81 81 81 82 83 83 84 88 91 92 92 97 99 99 100 101 102 103 107 109 114 121 126 137 139 145 156 174 179 191 211 243 This is a total of 46 values Using these values, I'm trying to see if i'm doing the five number summary right....... Here's what I got so far. The median I believe it is 91.5 because of 91 and 92 being the middle, thus 91+92/2 = 91.5 Q1 I believe is 76.5, because it's in between the 74 and 79. And 46/4 = 11.5, so every 11.5 number right? therefore 73 + 74/2 = 76.5 Q2 91.5, because 11.5 more spaces to left Q3 114+121/2 = 117.5????? Am I doing this right? And obviously the min and max can be found at the top and bottom which are 43 and 243 Any help would be greatly appreciated.