The following are the burning times (in minutes) of chemical ares of two different formulations. The design engineers are interested in both the mean and variance of the burning times. Tim I Type I 65 32 64 56 B 1 6'1" '3 I 69 5? 59 83 T4 66 75 59 32 32 "m as 79 a. Test the hypothesis that the two variances are equaL Use alpha = 095+ b. Using the results of {a}. test the hypothesis that the mean burning times are equal. Use alpha = 0.05. What is the P-value or this test