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The average score of a random sample of 87 senior business majors at a universitywho took a certain standardized testfollows a normal distributionwith a standard

The average score of a random sample of 87 senior business majors at a universitywho took a certain standardized testfollows a normal distributionwith a standard deviation of 28. Use Excel to determine a 90% confidence interval for the mean of the population.Round your answers to two decimal places and use ascending order.

Score 516 536 462 461 519 496 517 488 521 487 535 473 524 535 501 474 485 548 463 514 505 460 499 534 539 534 489 520 451 481 559 564 514 461 504 534 510 538 501 607 509 554 547 474 566 560 429 484 492 495 556 534 504 476 539 543 551 497 514 530 559 472 459 493 555 512 515 503 530 560 562 482 582 523 535 509 471 513 503 516 534 499 525 559 459 509 587

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