22.5
mean(18, 23, 39, 10, 22, 17, 16, 15) = (18 + 23 + 39 + 10 + 22 + 17 + 16 + 15) ÷ 8 = 160 ÷ 8 = 20
The median is 19.
It is 15, the number halfway between the two middle numbers.
Median: 25 Mean: 23
Write the data in a numerical order: 17 18 23 24 26 26.Since there is an even number of the data, the median is the average of the two numbers that are in the middle, (23 + 24)/2 = 23.5.The mode is 26 because it is the only number which appears twice.Mean = (17 + 18 + 23 + 24 + 26 + 26)/6 = 134/6 = 22.3333... = 22 3/9 = 22 1/3.
The median is 19.
The median is 18
mean(18, 23, 39, 10, 22, 17, 16, 15) = (18 + 23 + 39 + 10 + 22 + 17 + 16 + 15) ÷ 8 = 160 ÷ 8 = 20
7, 11, (16), 18, 23. The median is 16 (shown in brackets).
The median is 19.
It is 15, the number halfway between the two middle numbers.
18, 23, 10, 39, 22, 17, 16, 15 Mean = (18 + 23 + 10 + 39 + 22 + 17 + 16 + 15)/8 = 20 Lowest Number in set is 10 Highest Number in set is 39 Range = (39 - 10) = 29
Median: 25 Mean: 23
Write the data in a numerical order: 17 18 23 24 26 26.Since there is an even number of the data, the median is the average of the two numbers that are in the middle, (23 + 24)/2 = 23.5.The mode is 26 because it is the only number which appears twice.Mean = (17 + 18 + 23 + 24 + 26 + 26)/6 = 134/6 = 22.3333... = 22 3/9 = 22 1/3.
Hourly
22
The Median is 23.5.