Range: your highest and lowest number and subtract........91-36 = 55
Mode: is the number that shows up the Most Often..... you don't have one in this.
Median: put all your numbers from least to greatest and cross of one number at a time at each end if you come to 2 numbers in the middle add them up and divide them by 2....... 48+67=115...115/ 2 =57.5
Mean; Add all the numbers up and divide them by how many numbers are there.....36+48+67+91=242...242/ 4 =60.5
