Statistics
Matching exercise
Match the items on the right to the items on the left.
Find the median of the data given below. 14, 6, 9, 15, 14, 9, 21, 21, 25, 21, 27, 29, 21, 8, 6, 15, 25, 14, 21, 9, 21, 25, 27, 29, 6, 14, 21, 21, 27, 25, 27, 9, 15, 14,9
If the mode of the data 4, 3, 2, 5,x, 4, 5, 1, 7, 3, 2, 1 is 4, then value of x is ___
If the mean of 6, y, 7, 14 andxis 8. Then, the value of x+yis _
The median of the following data: 36, 46, 32, 42, 33, 52, 50, 48, 56, 60, 53, 95, 75, 80, 70 is.
The following observations are arranged in ascending order: 36, 39, 45, 48, x, x + 4, 57, 62, 65, 68 If the median is 54, then the mean of the observations is
21
4
13
52
52.8