POTs Company A uses a new production method to manufacture aircraft altimeters. A simple random sample of new altimeters resulted in errors listed below. Use a 0.05 level of significance to test the claim that the new production method has errors with a standard deviation greater than 32.2 ft., which was the standard deviation for the old production method. What is the test statistic x2, rounded to two decimal places? -43 77 -20 -75 -44 15 16 55 -7 -53 -108 -108