Calculate the co-efficient of correlation for the following ages of husbands and wifes : Husband's age x : Wife's age 23 27 28 28 29 30 31 33 35 36 y : 20 22 27 21 29 27 29 28 29 18

Q: Is there a significant linear correlation between the following variables (x and y)? Subject ID 1…

A: Here, x y x-x y-y (x-x)(y-y) (x-x)2 (y-y)2 10 20 -10.1429 -21.1429 214.4503 102.8784 447.0222…

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Q: Calculate coefficient of correlation for the following data by short-cut 58 62 66 68 70

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A: We have given that data. Formula used  coefficients of correlation. r= SSXY /sqrt( SSXY × SSYY)

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Q: Is there a significant linear correlation between the following variables (x and y)? Subject ID 1 2…

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A: What type of relationship exists between the two variables x and y in the scatter plot?

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Q: The data below are the ages and systolic blood pressures (measured in millimeters of mercury) of 9…

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Q: Calculate the coefficient of correlation for the ages of husband and wife : Age of husband Age of…

A: Given: Age of husband x Age of wife y 23 18 27 22 28 23 29 24 30 25 31 26 33 28…

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Q: e7. Calculate coefficient of correlation for the following data by short-cut method: 54 58 62 66 68…

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