20. The major test of readiness for college is the SAT. The test is approximately normally distributed. The SAT ranges from 400 to 1600, with a mean of 1026 and a standard deviation of 209. a. Copy the graph below and fill in the SAT scores and percentages corresponding to the Empirical (68-95-99.7%) rule. Use the figure to ESTIMATE the proportion of students who according to the Empirical (68-95- 99.7%) rule score b. Above 1653. C. Below 608. d. Between 1026 and 1444.

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