10.64 SAT Scores The SAT subject tests in chemistry and physics for two groups of 15 students each electing to take these tests are given below.

To use the two-sampler test with a pooled estimate of o, you must assume that the two population variances are equal. Test this assumption using the F test for equality of variances. What is the approximate p-value for the test?

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Chemistry Physics x=644 x=658 s-114 s-103 n=15 n=15