fifty-four
47 + 21 + 34 + 50 = 152
65 + 78 + 66 + 71 = 280
152 + 280 = 432
as there are 8 numbers divide 432 / 8 = 54
20.37 is the mean.
E 13 the order is :7 ,12 ,14 ,16 ,21 ,24 ,25 ,27 .
what is the mode of the following data 18, 17, 12, 14, 8, 21, 10, 11, 19, 20, 10, 5, 17, 12, 10, 20
The range of those numbers, the difference between the smallest and largest, is 35 - 21 = 14.
Average = Sum/Count = 21 mL/5 = 4.2 mL.
The mean of the 6th and 7th values
20.37 is the mean.
Two different sets of data that each have six values and a mean of 21 could be: Set A: {18, 20, 21, 22, 23, 16} — The sum of these values is 126, and dividing by 6 gives a mean of 21. Set B: {15, 25, 20, 22, 23, 14} — This set also sums to 126, resulting in a mean of 21 when divided by 6. Both sets demonstrate that different combinations of numbers can yield the same mean.
42
39
37
21
E 13 the order is :7 ,12 ,14 ,16 ,21 ,24 ,25 ,27 .
If you mean 47, 21 and 21 then the mode is 21
21. The mode is the number or group of numbers (set) that appear most frequently in the data.
We can't answer that without knowing the set of numbers.
25