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a) Find the Spearman correlation coefficient for the data given below. X 25 Y 43 32 38 45 33 23 25 18 30 b)

a) Find the Spearman correlation coefficient for the data given below. X 25 Y 43 32 38 45 33 23 25 18 30 b) if n = 15 and r = 0.8, then test H: p=0 Ha:p> 0 ata= 0.05.

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