You may need to use the appropriate technology to answer this question. 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 High School Grads 501 487 442 492 518 533 580 478 634 542 479 425 554 410 486 485 534 531 528 390 588 578 524 535 481 432 592 485 (a) Formulate the hypotheses that can be used to determine whether the sample data support the hypothesis that students show a higher population mean math score on the SAT if their parents attained a higher level of education. (Let μ₁ = population mean verbal score of students whose parents are college graduates with a bachelor's degree and μ₂ = population mean verbal score of students whose parents are high school graduates but do not have a college degree.) Hoi H₁₂ 20 Ho: H1 H2S0 Ha: H1-H2>0 Ho: M1-M20 - = Ha H1 H2 0

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
Question
None
You may need to use the appropriate technology to answer this question.
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
High School Grads
501
487
442
492
518
533
580
478
634
542
479
425
554
410
486
485
534
531
528
390
588
578
524
535
481
432
592
485
(a) Formulate the hypotheses that can be used to determine whether the sample data support the hypothesis that students show a higher
population mean math score on the SAT if their parents attained a higher level of education. (Let μ₁ = population mean verbal score of
students whose parents are college graduates with a bachelor's degree and μ₂ = population mean verbal score of students whose parents are
high school graduates but do not have a college degree.)
Hoi H₁₂ 20
Ho: H1 H2S0
Ha: H1-H2>0
Ho: M1-M20
-
=
Ha H1 H2 0
Transcribed Image Text:You may need to use the appropriate technology to answer this question. 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 High School Grads 501 487 442 492 518 533 580 478 634 542 479 425 554 410 486 485 534 531 528 390 588 578 524 535 481 432 592 485 (a) Formulate the hypotheses that can be used to determine whether the sample data support the hypothesis that students show a higher population mean math score on the SAT if their parents attained a higher level of education. (Let μ₁ = population mean verbal score of students whose parents are college graduates with a bachelor's degree and μ₂ = population mean verbal score of students whose parents are high school graduates but do not have a college degree.) Hoi H₁₂ 20 Ho: H1 H2S0 Ha: H1-H2>0 Ho: M1-M20 - = Ha H1 H2 0
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