() The literature claims that the effect of firm size is larger than 0.2. Design a test to evaluate this claim. Write the null and alternative hypotheses. Find the test statistic. Do you reject the null hypothesis? (Use the critical value of 1.7 for 5% significance level). Explain your answer. Also explain if the rejection region is in the left side, or right side or both. Finally, explain if the p-value is more than or less than 5%? (10 points)