Solutions Statistics

Use the Excel display, which results from the scores listed in the accompanying table. The sample da

Question: Use the Excel display, which results from the scores listed in the accompanying table. The sample data are SAT scores on the verbal and math portions of SAT-I and are based on reported statistics from the College Board. The “Columns” variable is SAT (verbal/math) and the “Sample” variable is gender.

Verbal
Female 646 539 348 623 478 429 298 782 626 533
Male 562 525 512 576 570 480 571 555 519 596
Math
Female 484 489 436 396 545 504 574 352 365 350
Male 547 678 464 651 645 673 624 624 328 548
ANOVA
Source of Variation SS df MSF F P-Value F critical
Sample 52635.03 1 52635.03 5.029517 0.031169 4.113161
Columns 6027.025 1 6027.025 0.57591 0.45286 4.113161
Interaction 31528.22 1 31528.22 3.012666 0.09117 4.113161
Within 376748.1 36 10465.23
Total 466938.4 39

Test the null hypothesis that SAT scores are not affected by an interaction between gender and test (verbal/math). What do you conclude?

Price: $2.99
Answer: The solution consists of 2 pages
Deliverables: Word Document


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