Determine the coefficient of correlation between x and y series X-Series Y-Series Number of items 15 15 Arithmetic mean 25 18 Sum of Square of deviation of mean 136 138 Sum of product deviation of x and y series from mean = 122.

2022 June Business Mathematics and Logical reasoning and Statistics

Question : 64 of 100

Marks: +1, -0

Determine the coefficient of correlation between

x

and

y

series

	X-Series	Y-Series
Number of items	15	15
Arithmetic mean	25	18
Sum of Square of deviation of mean	136	138

Sum of product deviation of x and y series from mean = 122.

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