Math, asked by surjosekhar, 4 months ago

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 lingadurai2206200622
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 vikashpatnaik2009
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.

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