3. Measles and Mumps. The data show the number of cases of measles and mumps for a recent 3-year period. Measles cases Mumps cases 43 140 71 63 212 800 454 1991 2612 370 Given a year with 100'cases of measles, predict the expected number of cases of mumps for that year. No. of students 15 10 8 20 18 6 Avg. grade (%) 85. 90 82 80 84 92

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