Question

The mean of a data set is 5 and the standard deviation is 1.3. Every number in the set is multiplied by a, then c2 is added to all numbers. The mean of the new data set is 3 and the standard deviation is 2.6.

Find the value of a.

Answer 1

Answer:

I got it the answer

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

wyj fyi m nty insert d's th oppose tout ch