In a sample of 59 business trips taken by employees in the HR department, a company finds that the average amount spent for the trips was $1,495 with a standard deviation of $458. In a sample of 87 trips taken by the employees in the sales department is $1,656 with astandard deviation of $642. When testing the hypothesis (at the 5% level of significance)that the variance of the amount spent on trips is significantly larger in one department thanthe other, what is the test statistic? (please round your answer to 2 decimal places)