statistics
posted by annie .
Find the mean, the median, and the mode for the following data.
21 21 22 22 22 26 34
Mean 335.1 rounded to 335, median 22, mode is 22

to get the mean, add them up , then divide by 7
I get 168/7 = 24
(how can the average of your numbers possibly be 335 ??? The average must always lie between the smallest and the largest)
your median and mode are correct