4+9+7+6+8+8 equals 42.42 divided by 6 equals 7.
8.
0, 1, 4, 5, 6, 7, 8, 9, 9, 9, 11 mean = 6 and 3/11 median = 7 mode = 9
To find the mean average, add all the values together and divide by the number of values: → mean = (4 + 8 + 9 + 8 + 6 + 5 + 7 + 5 + 8) ÷ 9 = 60 ÷ 9 = 6 and 2/3 ≈ 6.67
6.6 repeated
6 6 -6 6 7 -7 6 6 -6 6 -8 7 6 6 9 8 7 -7 -6 -9 -9 8 7 -8 7
6 6 -6 6 7 -7 6 6 -6 6 -8 7 6 6 9 8 7 -7 -6 -9 -9 8 7 -8 7
6
6.
Mean: 9 Median: 8.5 Mode: 14, 6, 8, 10, 9, 5, 7, 13
Mean: 5.5 Median: 7 Mode: 9, 0, 8
The sum of these numbers is 38. There are 8 numbers. The mean is thus:38/8 = 4.75