Answer :
mean means add all the numbers divided by the total number so 17+13+4+6+8+11+12+17+2=90 now divide 90 by 9= 10 so the mean is 10
median is the middle number so arrange all the numbers in order first 2 4 6 8 11 12 13 17 17 so here the median is 11
mode is the repetitive number which in this case is 17
hope this helps
median is the middle number so arrange all the numbers in order first 2 4 6 8 11 12 13 17 17 so here the median is 11
mode is the repetitive number which in this case is 17
hope this helps