1 1 SAT For a specific year, the national average score on the SAT Math test 2 496 was 515. 3 505 A superintendent wishes to see if their students scored, on average, 4 522 significantly below the national average on the test. They randomly 5 519 selected 36 student scores, as shown. 6 287 7 243 (a) At a 0.10 significance level, perform attest to test if there is enough evidence to support the superintendent's claim. Provide the output below starting at the Yellow highlighted cell. 8 506 522 10 668 11 516 12 523 13 509 14 507 15 531 16 543 17 714 18 576 19 523 20 505 21 762 22 519 23 517 24 516 25 503 26 438 27 513 28 349 29 511 30 515 (b) Compute a 90% confidence interval for the average SAT score of 31 414 the students of this superindent. Provide your final anwers in the 32 499 yellow highlighted cells below. ( Keep 3 or more decimal places) Show 33 493 your work below those cells. 34 506 35 551 36 500 Lower 37 504 Upper 38

1 1 SAT For a specific year, the national average score on the SAT Math test 2 496 was 515. 3 505 A superintendent wishes to see if their students scored, on average, 4 522 significantly below the national average on the test. They randomly 5 519 selected 36 student scores, as shown. 6 287 7 243 (a) At a 0.10 significance level, perform attest to test if there is enough evidence to support the superintendent's claim. Provide the output below starting at the Yellow highlighted cell. 8 506 522 10 668 11 516 12 523 13 509 14 507 15 531 16 543 17 714 18 576 19 523 20 505 21 762 22 519 23 517 24 516 25 503 26 438 27 513 28 349 29 511 30 515 (b) Compute a 90% confidence interval for the average SAT score of 31 414 the students of this superindent. Provide your final anwers in the 32 499 yellow highlighted cells below. ( Keep 3 or more decimal places) Show 33 493 your work below those cells. 34 506 35 551 36 500 Lower 37 504 Upper 38

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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