In studying two samples of students' grades from different sections on an exam, an F-test Two-Sample for Variances was performed using Excel, and the results were: Variance for section A = 282.47; Variance for section B = 253.87; F = 1.11; P(F<=f) one-tail = 0.847; F Critical one-tail = 2.51. What conclusion would you draw about this hypothesis test? Group of answer choices The variances of both sections are not significantly different The variances of both sections are significantly different The means of both sections are significantly different The means of both sections are not significantly different