Answer the Activity below with complete solutions.

CONTENT Steps in Testing the Significance of r. a. state the null and alternative hypotheses To do regression analysis, we go through the b. compute for the value of t following steps c. Compare the computed value of t with the critical value of t, as 1. Find the value of the correlation found in the table, Based on the null hypothesis, the test calls for a coefficient (r) two-tailed test. The degree of freedom 2. Test the significance of r. If r is is n-2. significant, proceed to regression analysis DECISION RULE (proceed to step 3). If r is not significant. Make the Decision regression analysis cannot be done (stop). If the computed t 2 critical value of t, then reject Ho and accept Ha. 3. Find the values of a and b, Interpretation: There is a significant relationship between the two 4. Substitute the values of a and b in the variables. regression line Y = bX + a. If the computed t