There is an infinite number of data sets that have a mean of 8. One such set is 7, 8, 9.
The mean is 8.
The variance is 13.5833
7
15
There is an infinite number of data sets that have a mean of 8. One such set is 7, 8, 9.
The mean is 8.
9
The variance is 13.5833
7
15
21.14
There are infinitely many possible sets. One such is {6,7,14}
The mean of a set of data is also known is the average.
The mean, median, mode and range to this data set are:Mean = 4Median = 3Mode = 1, 2Range = 8
Let the data set be 3,4,5,6,7,8. First put the data in rank order ; already done!!!! To find the MEDIAN , we tak the two middle numbers, '5' & '6' in this case. Then (5 + 6) / 2 = 11/2 = 5.5 5.5 is the Median.
6.