The mean of 20 numbers is 40 . If 8 is subtracted from every number and then
multiplied by positive quantity k we get new mean as 64 . Find k .
Answers
Answered by
3
Answer:
The mean of 20 numbers is 40 . If 8 is subtracted from every number and then
multiplied by positive quantity k we get new mean as 64 . Find k .
Answered by
0
Answer:
Step-by-step explanation:
How to Find the Mean. The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
Similar questions