If the value of the cumulative sum shifts to a lower value what is li – McqOptions

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1.	If the value of the cumulative sum shifts to a lower value what is likely to be the reason for it?
A.	The decrease in the value of the mean
B.	The increase in the value of the mean
C.	No change in the value of mean
D.	Decrement in the value of the standard deviation
Answer» B. The increase in the value of the mean

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