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Good day, Tutors. Please help me with this. Task A : Question: Why do we need to calculate the Pearson's sample correlation coefficient? Answer :

Good day, Tutors. Please help me with this.

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Task A : Question: Why do we need to calculate the Pearson's sample correlation coefficient? Answer : Task B: Find the value OF correlation coefficient From the Following table : inqui. Subject Age (x ) Glucose Level ( Y ) 43 99 2 21 65 3 25 79 42 75 5 57 87 59 81 Answer : solution : Task C : -7 Create real- life situations where knowledge about the concepts OF random variables and probability distribution can be applied .Steps in solving the Pearson's Correlation Coefficient: 1. Get the mean of each variable. 2. Find the variance of each. 3. Compute the covariance. 4. Solve for the correlation coefficient. The variance of gestational age is: S= 159.45 -=10.0 m-1 16 Next we compute the covariance: Cov x, y = EX-MY)) Finally, we can ow compute the sample correlation coefficient Cov(x,y) F= 1798.0 1798.0 - 0.82 (10.0) (485,578.8) 2199.4 Or use this formula, n(Exy) - (Ex)(Zy) r = VInEx2 - (Ex)] [nZy2 - (Ey)?]

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