The mean SAT math scores for selected states are represented below. Find the mean class, modal class,
Question:
Score Frequency
478–504 ...... 4
505–531 ...... 6
532–558 ...... 2
559–585 ...... 2
586–612 ...... 2
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X m f f Xm f X 2 m 491 4 1964 964324 518 6 3108 1609944 545 2 1090 59...View the full answer
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