A student was asked to find the arithmetic mean of the following 12 numbers: 3, 11, 7, 9, 15, 13, 8, 19, 17, 21, 14 and x He found the mean to be 12. The value of x will be:
5 572 6239859c9980d16e365a41d3
Q:
A student was asked to find the arithmetic mean of the following 12 numbers: 3, 11, 7, 9, 15, 13, 8, 19, 17, 21, 14 and x He found the mean to be 12. The value of x will be:
- 117false
- 231false
- 33false
- 47true
- Show Answer
- Workspace
- Discuss