Steribin company is considering two different suppliers for its ultra-violet lights. The durability (i.e., lifetime) of the lights is critical, so Steribin randomly tests 8 lights from each supplier to see how long they last. Test results indicate that lights from Supplier B have an average life of 16,744 hours with a standard deviation of 3122 hours, and lights from Supplier A have an average life of 13,456 hours with a standard deviation of 1433 hours. Using this data, and assuming an alpha =0.02, answer the following questions and test the claim that lights from Supplier B have the same or less life than the lights from Supplier A. The left critical value = "na") The right critical value = "na") The test statistic = (round to 2 decimals - if there is no left value, enter The result of the hypothesis test is (enter "reject HO" or "fail to reject HO") Is the claim supported