a) mean: add all numbers and then divide them.. so:
3+9+10+5+8+5+9+11+10+3+10= 83
83 divided by 11 = 83/11 or 7 4/11
b) median: the middle number of the sequence but put in order first.. so:
smallest to largest: 3,3,5,5,8,9,9,10,10,10,11
so then middle number: 9
c) mode: most frequent (popular) figure/number.. so:
most frequent value: 10
d) range: difference between smallest number and largest number
so in this case: 11-3 = 8
e) positive direction
(NOT SURE IF HTESE R CORRECT - IM IN GRADE 9 BTW
