The College Board provided comparisons of Scholastic Aptitude Test (SAT) scores based on the highest level...

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Basic Math

The College Board provided comparisons of Scholastic AptitudeTest (SAT) scores based on the highest level of education attainedby the test taker's parents. A research hypothesis was thatstudents whose parents had attained a higher level of educationwould on average score higher on the SAT. The overall mean SAT mathscore was 514.† SAT math scores for independent samples of studentsfollow. The first sample shows the SAT math test scores forstudents whose parents are college graduates with a bachelor'sdegree. The second sample shows the SAT math test scores forstudents whose parents are high school graduates but do not have acollege degree.
College Grads
469 503
550 549
666 526
554 426
534 515
572 594
497 432
608 485
High School Grads
442 492
580 478
479 425
486 485
528 390
524
535
c) find the value of the test statistic. (round your answer tothree decimal places)
d) compute the p-value for the hypothesis test ( round youranswer to four decimal places) p value=

College Grads
469	503
550	549
666	526
554	426
534	515
572	594
497	432
608	485

High School Grads
442	492
580	478
479	425
486	485
528	390
524	535

Answer & Explanation Solved by verified expert

3.9 Ratings (715 Votes)

Given that meanx530 standard deviation sd163255 numbern116 ymean487 standard deviation sd2 517476 numbern212 null Ho u1 u2 alternate H1 u1 u2 level of significance 005 from standard normal table two tailed t 2 See Answer

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