7- The following table gives the heights and weights of 12 subjects.Subject23456789101112Height (cm)170157162164160170183183165155167163Weight (kg)65474954X54706654455750a) Conduct a statistical test to determine if the height and weight ofsubjects are significantly correlated.b) With assumption of a linear relationship between height and weight,find the best line describing this relationship. Treat the height as theindependent variable.c) We didn’t have the complete data for subject 5. Could you pleasepredict what you may expect his/her weight is going to be?

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