a) What is the value of test statistic of this test? (Keep 4 or more decimal places) b) What is the value of p value of this test? (Keep 4 or more decimal places) c) Based on your p value, write the conclusion to answer the tutor’s claim. Make sure to use the given word in the claim when writing the conclusion. Show work please (equations used, or calculations).
Question 2 SAT
The average score on the SAT in Oregon last year was 525. A tutor wishes to know whether their students are doing better than Oregon average (that is, test average SAT score for students of this tutor is higher than 525) at 10% significance level.
In the Excel sheet labeled SAT there are randomly selected SAT scores from 36 students the tutor has worked with.
Show your work on the Excel sheet labeled SAT, then provide your final answers on the yellow highlighted cells properly.
-
a) What is the value of test statistic of this test? (Keep 4 or more decimal places)
-
b) What is the value of p value of this test? (Keep 4 or more decimal places)
-
c) Based on your p value, write the conclusion to answer the tutor’s claim. Make sure to use the
given word in the claim when writing the conclusion.
Show work please (equations used, or calculations).
Data for Excel
| SAT |
| 550 |
| 505 |
| 522 |
| 519 |
| 572 |
| 435 |
| 506 |
| 522 |
| 668 |
| 516 |
| 523 |
| 509 |
| 507 |
| 531 |
| 712 |
| 714 |
| 576 |
| 523 |
| 505 |
| 762 |
| 519 |
| 517 |
| 516 |
| 503 |
| 438 |
| 513 |
| 612 |
| 511 |
| 515 |
| 414 |
| 499 |
| 493 |
| 506 |
| 551 |
| 500 |
| 504 |
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