If arithmetic mean of x is 50 & standard deviation of x is 5, y =( x-50)/5, find arithmetic mean &
standard deviation of y
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Step-by-step explanation:
23. From the following find the value of Y when X is 12
Particulars X Y
Arithmetic Mean 7.6 14.8
Standard Deviation 3.6 2.5
r = 0.99
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