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2. The data shown below describe the mean SAT math scores in a recent year for states that have a participation rate of at least

2. The data shown below describe the mean SAT math scores in a recent year for states that have a participation rate of at least 50 percent. Do the data follow a normal distribution? Justify your answer. (16 points) Note: For convenience, the data have been ordered. 462 465 495 496 496 496 498 499 502 505 506 507 507 509 510 511 512 518 521 522 526 531

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