find the mean median and mode.
21, 25 42 33 35 26 41 31 22 37 26
Mean: (21+25+42+33+35+26+41+31+22+37+26)/11 = 30.09
Median: arrange in order: 21, 22, 25, 26, 26, 31, 33, 35, 37, 41, 42. The median is the middle number, which in this case is 31.
Mode: The mode is the number that appears most frequently. In this case, 26 appears twice, so the mode is 26.