For the true or false, I got 8/10 i want to know the correct answer.

for the solving, How to compute the correlation? What is the formula.

Assignment True or False 1. A correlation shows the relationship of 2 variables. 2. A negative coefficient means that as one variable decreases, the other variable also decreases. 3. A regression analysis shows how one can predict the outcome of the other variable. 4. Another term for the regression line is the best perfect line. 5. A correlation coefficient can go above/ below + 1 and -1. J 6. In regression analysis, the variable being predicted is the independent variable. 7. In a simple linear regression, bo is the estimated slope. 8. In a simple linear regression, bi is the estimated intercept. 9. The slope can be taken from the formula y= mx + b. Solving. 10. Compute the appropriate correlation, y intercept and slope values. Variable X Variable Y 70 65 91 75 87 98 96 79 85 78