3. A company specializing in parachute assembly states that its main parachute failure rate is not more than 1%. You perform a hypothesis test to determine whether the company's claim is false. When will a type l occur? 4. The following ANOVA table, based on information obtained for three samples selected from three independent populations that are normally distributed with equal variances, has a few missing values. Source of Sum of Mean Sum of Squares 19.2813 Critical df Value of F Variation Squares Value Between Groups Within Groups Total a. Find the missing values and complete the ANOVA table. 89.3677 12 b. Using ox = 0.05, what is your conclusion for the test with the null hypothesis that the means of the three populations are all equal against the alternative hypothesis that the means of the three populations are not all equal?