Using the data for age and body fat given answer the following: (a) Normalize the two attributes based on z-score normalization.(b) Calculate the correlation coefficient (Pearson’s product moment coefficient). Arethese two attributes positively or negatively correlated? Compute their covariance.

Using the data for age and body fat given answer the following:
(a) Normalize the two attributes based on z-score normalization.(b) Calculate the correlation coefficient (Pearson’s product moment coefficient). Arethese two attributes positively or negatively correlated? Compute their covariance.

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