What are the mean, median, mode, and range of the data set 18, 19, 20, 21, 23, 26, 26, 26?

mean = 22.4; median = 22; mode = 26
mean = 22.4; median = 26; mode = 22
mean = 26; median = 22.4; mode = 24
mean = 23.4; median = 22; mode = 26

2. Given the data 21, 13, 13, 37, 13, 23, 25, 15, what is the outlier?

13
15
23
37

Question

What are the mean, median, mode, and range of the data set 18, 19, 20, 21, 23, 26, 26, 26?  

mean = 22.4; median = 22; mode = 26
mean = 22.4; median = 26; mode = 22
mean = 26; median = 22.4; mode = 24
mean = 23.4; median = 22; mode = 26






2.   Given the data 21, 13, 13, 37, 13, 23, 25, 15, what is the outlier?  

13
15
23
37

anonymous · Answer

Lets first find the mode

kirbykirby · Answer

One way to eliminate 2 choices quickly  is to find the mode. The mode is the most frequently-occurring data point in your data set. This will leave 2 choices

Then you can find the median, which for an even-number of data points, is the average (mean) of the 2 middle values of an increasing-ordered set (but your set is already in increasing order).