10.63 MCAT Scores The MCAT consists of four sections: Physical Science (PS), Verbal Reasoning (VR), Biological Sciences (BS), and Writing (WS). The student receives a separate score for each section. The PS, VR, and BS sections are scored on a scale of 1 to 15. On the other hand, the WS is scored on a scale J (low) to T (high). Suppose for 2012 medical school matriculants, the results for PS and BS were given in the table.

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 for PS and BS using the F test for equality of variances. What is the approximate p-value for the test?

Transcribed Image Text:

MCAT PS MCAT VR MCAT BS x 9.94 S 0.71 n-15 x=9.8 x= 10.51 S 0.95 $-0.69 0-15 0-15