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10.3 3. A travel association reported the domestic airfare (in dollars) for business travel for the current year and the previous year. Below is a

10.3

3.

A travel association reported the domestic airfare (in dollars) for business travel for the current year and the previous year. Below is a sample of12 flightswith their domestic airfares shown for both years.

image text in transcribedimage text in transcribedimage text in transcribed
Current Previous Year Year 345 315 526 451 420 474 216 206 285 263 405 432 635 585 710 650 605 545 517 547 570 508 610 580Student Math Writing 540 474 N 432 380 3 528 463 4 574 612 448 420 6 502 526 480 430 8 499 459 610 615 10 572 541 11 390 335 12 593 613Sample 1 Sample 2 = 200 = 300 P = 0.22 P 7 = 0.14

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