1. In the state of Pennsylvania 12% of students submit box tops for education to their school. A large schooldistrict in westem Pennsylvahia runs a contest to see if they can increase participation. The superintendenttakes a random sample of 210 students from the district and finds that 35 have submitted box tops this year.(a) Do these data provide convincing evidence that the contest has increased participation in the box topsfor education program?(b) Interpret the P-value from part (a).

The random variable percentage of participation follows binomial distribution. The sample size is…

Answered: 1. In the state of Pennsylvania 12% of…

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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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. High School Grads College Grads 501 487 550 634 538 550 572 497 533 526 394 531 594 432 608 485 442 580 479 486 528 524 492 478 425 485 390 535
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