ALL THE FINAL ANSWER FOLLOW A 2 DECIMAL ONLY

I. Find the value of the correlation coefficient of the following table:

2. If his glucose is 70, how old is the man? _____________

Solution:

I. Find the value of the correlation coefficient of the following table: Subject Age (X) Glucose (Y) 45 95 2 34 65 13 54 79 4 36 75 5 48 87 Solution: X Y XY X2 Computation for r: ro Interpretation: Il. From the above table, find the regression equation: Computation for a and b: Regression Equation: 1. If man's age is 52 years old, how high is his glucose? Solution