Let x, y and z be the mode, median and range of the data given below:
20, 11, 14, 8, 7, 18, 20, 27, 23, 53, 42, 15
What is the value of (2x + y - z)?1
11
2
13
3
14
4
17
Let x, y and z be the mode, median and range of the data given below:
20, 11, 14, 8, 7, 18, 20, 27, 23, 53, 42, 15
What is the value of (2x + y - z)?