Question

In: Statistics and Probability

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

The College Board provided comparisons of Scholastic Aptitude Test (SAT) scores based on the highest level of education attained by the test taker's parents. A research hypothesis was that students whose parents had attained a higher level of education would on average score higher on the SAT. The overall mean SAT math score was 514. SAT math scores for independent samples of students follow. The first sample shows the SAT math test scores for students whose parents are college graduates with a bachelor's degree. The second sample shows the SAT math test scores for students whose parents are high school graduates but do not have a college degree.

College Grads
485 503
518 549
650 526
570 394
566 499
556 594
513 448
576 469
High School Grads
442 492
580 478
479 425
486 485
528 390
524 535

39 is the point estimate of the difference between the means for the two populations.

A. Find the value of the test statistic. (Round your answer to three decimal places.)

B. Compute the p-value for the hypothesis test. (Round your answer to four decimal places.)

Solutions

Expert Solution


orchestra answered 1 year ago
Next > < Previous

Related Solutions

The College Board provided comparisons of Scholastic Aptitude Test (SAT) scores based on the highest level...
The College Board provided comparisons of Scholastic Aptitude Test (SAT) scores based on the highest level of education attained by the test taker's parents. A research hypothesis was that students whose parents had attained a higher level of education would on average score higher on the SAT. The overall mean SAT math score was 514. SAT math scores for independent samples of students follow. The first sample shows the SAT math test scores for students whose parents are college graduates...
The College Board provided comparisons of Scholastic Aptitude Test (SAT) scores based on the highest level...
The College Board provided comparisons of Scholastic Aptitude Test (SAT) scores based on the highest level of education attained by the test taker's parents. A research hypothesis was that students whose parents had attained a higher level of education would on average score higher on the SAT. The overall mean SAT math score was 514.† SAT math scores for independent samples of students follow. The first sample shows the SAT math test scores for students whose parents are college graduates...
The College Board provided comparisons of Scholastic Aptitude Test (SAT) scores based on the highest level...
The College Board provided comparisons of Scholastic Aptitude Test (SAT) scores based on the highest level of education attained by the test taker's parents. A research hypothesis was that students whose parents had attained a higher level of education would on average score higher on the SAT. The overall mean SAT math score was 514.† SAT math scores for independent samples of students follow. The first sample shows the SAT math test scores for students whose parents are college graduates...
The College Board provided comparisons of Scholastic Aptitude Test (SAT) scores based on the highest level...
The College Board provided comparisons of Scholastic Aptitude Test (SAT) scores based on the highest level of education attained by the test taker's parents. A research hypothesis was that students whose parents had attained a higher level of education would on average score higher on the SAT. The overall mean SAT math score was 514. SAT math scores for independent samples of students follow. The first sample shows the SAT math test scores for students whose parents are college graduates...
The College Board provided comparisons of Scholastic Aptitude Test (SAT) scores based on the highest level...
The College Board provided comparisons of Scholastic Aptitude Test (SAT) scores based on the highest level of education attained by the test taker's parents. A research hypothesis was that students whose parents had attained a higher level of education would on average score higher on the SAT. The overall mean SAT math score was 514.† SAT math scores for independent samples of students follow. The first sample shows the SAT math test scores for students whose parents are college graduates...
The comparisons of Scholastic Aptitude Test (SAT) scores based on the highest level of education attained...
The comparisons of Scholastic Aptitude Test (SAT) scores based on the highest level of education attained by the test taker's parents were provided. A research hypothesis was that students whose parents had attained a higher level of education would on average score higher on the SAT. The overall mean SAT math score was  (College Board website, January 8, 2012). SAT math scores for independent samples of students follow. The first sample shows the SAT math test scores for students whose parents...
The College Board provided comparisons of SAT scores based on the highest level of education attained...
The College Board provided comparisons of SAT scores based on the highest level of education attained by the test taker's parents. A research hypothesis was that students whose parents had attained a higher level of education would on average score higher on the SAT. This data set contains verbal SAT scores for a sample of students whose parents are college graduates and a sample of students whose parents are high school graduates. Use 0.01 as your level of significance. Formulate...
The admissions officer at a small college compares the scores on the Scholastic Aptitude Test (SAT)...
The admissions officer at a small college compares the scores on the Scholastic Aptitude Test (SAT) for the school's male and female applicants. A random sample of 19 male applicants results in a SAT scoring mean of 1101 with a standard deviation of 30. A random sample of 9 female applicants results in a SAT scoring mean of 1014 with a standard deviation of 29. Using this data, find the 98% confidence interval for the true mean difference between the...
The admissions officer at a small college compares the scores on the Scholastic Aptitude Test (SAT)...
The admissions officer at a small college compares the scores on the Scholastic Aptitude Test (SAT) for the school's in-state and out-of-state applicants. A random sample of 16 in-state applicants results in a SAT scoring mean of 1144 with a standard deviation of 55. A random sample of 10 out-of-state applicants results in a SAT scoring mean of 1185 with a standard deviation of 41. Using this data, find the 99% confidence interval for the true mean difference between the...
The admissions officer at a small college compares the scores on the Scholastic Aptitude Test (SAT)...
The admissions officer at a small college compares the scores on the Scholastic Aptitude Test (SAT) for the school's in-state and out-of-state applicants. A random sample of 16 in-state applicants results in a SAT scoring mean of 1144 with a standard deviation of 55. A random sample of 10 out-of-state applicants results in a SAT scoring mean of 1185 with a standard deviation of 41. Using this data, find the 99% confidence interval for the true mean difference between the...
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT