The Scholastic Aptitude Test (SAT) contains three parts: critical reading, mathematics, and writing. Each part is scored on an 800-point scale. A sample of SAT scores for six students follows. Critical ITI Student Reading 523 592 464 563 433 429 Mathematics 534 595 461 567 475 460 Writing 527 585 441 557 428 420 6 a. Using a .05 level of significance, do students perform differently on the three portions of the SAT? Source Sum of Degrees Mean Square F p-value (to 2 of Squares of (to whole (to 4 decimals) Variation (to whole Freedom number) decimals) number) Treatments Blocks Error Total The p-value is- Select your answer - v What is your conclusion? Select your answer - that the mean scores for the three parts of the SAT are not equal. b. Which portion of the test seems to give the students the most trouble?

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The Scholastic Aptitude Test (SAT) contains three parts: critical reading, mathematics, and writing. Each part is scored on an 800-point scale. A sample of SAT scores for six students follows.
Critical
Student
Reading
523
592
464
563
433
429
Mathematics
534
595
461
567
475
460
Writing
527
585
441
557
428
420
a. Using a .05 level of significance, do students perform differently on the three portions of the SAT?
Source
Sum of
Degrees Mean Square
F
p-value
(to 2
of
Squares
of
(to whole
(to 4
decimals)
Variation
(to whole
Freedom
number)
decimals)
number)
Treatments
Blocks
Error
Total
The p-value is - Select your answer - V
What is your conclusion?
- Select your answer
that the mean scores for the three parts of the SAT are not equal.
b. Which portion of the test seems to give the students the most trouble?
|- Select your answer
Because it has the lowest - Select your answer -
Transcribed Image Text:The Scholastic Aptitude Test (SAT) contains three parts: critical reading, mathematics, and writing. Each part is scored on an 800-point scale. A sample of SAT scores for six students follows. Critical Student Reading 523 592 464 563 433 429 Mathematics 534 595 461 567 475 460 Writing 527 585 441 557 428 420 a. Using a .05 level of significance, do students perform differently on the three portions of the SAT? Source Sum of Degrees Mean Square F p-value (to 2 of Squares of (to whole (to 4 decimals) Variation (to whole Freedom number) decimals) number) Treatments Blocks Error Total The p-value is - Select your answer - V What is your conclusion? - Select your answer that the mean scores for the three parts of the SAT are not equal. b. Which portion of the test seems to give the students the most trouble? |- Select your answer Because it has the lowest - Select your answer -
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