ANswer:
Mean = 4
Range = 8
Explanation:
Mean = Sum of data/Sample size
Sum of data = 2+8+6+2+2+2+9+1+4
Sum of data = 36
Sample size = 9
Mean = 36/9
Mean = 4
Range is the difference between the highest value and the lowest value
Highest value = 9
Lowest value = 1
Range = 9-1
Range = 8