If the average of five observations a1, a2, a3, a4 and a5 is N, then what is the average of five new observations a1 − 100, a2 − 100, a3 − 100, a4 − 100, and a5 − 100

If the average of five observations a1, a2, a3, a4 and a5 is N, then w

1.	If the average of five observations a1, a2, a3, a4 and a5 is N, then what is the average of five new observations a1 − 100, a2 − 100, a3 − 100, a4 − 100, and a5 − 100
A.	N - 20
B.	N - 100
C.	N - 40
D.	N -150
Answer» C. N - 40

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If the average of five observations a1, a2, a3, a4 and a5 is N, then what is the average of five new observations a1 − 100, a2 − 100, a3 − 100, a4 − 100, and a5 − 100

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