From the following information, find the standard deviation of x and y variable: Σy= 250 Σχ=235, Ex² = 6750, Ey? = 6840 %3D %3D n= 10 %3D

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From the following information, find the standard deviation of x and y
variable :
Ey= 250
Σx= 235,
Ex² = 6750,
Σy-6840
n= 10
Transcribed Image Text:From the following information, find the standard deviation of x and y variable : Ey= 250 Σx= 235, Ex² = 6750, Σy-6840 n= 10
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