• Question 10>SAT before class10101010840102010009501110SAT after class10201040830101010309801140Use the sample data shown above to decide whether the mean SAT score increases after taking an SATclass. Use a =0.10.For correct grading, use d = before - after.1. The population distribution requirement for this test is:O Need a normally distributed populationO None neededThe hypotheses are:O Ho: µ1 2 p2; Ha: µ1 < p20 Prf 0 = Prl OO Ho: µ = 42; Ha:u1 + p20 < Prl :0 > Pri O0 > Prl :0 Z Prt OO Ho:µ1 < H2; Ha:µ1 > µ22. This is a CO rightO leftO two tailed test and the test used is a:O Paired T-Test (dependent populations)O2-Sample T-Test (independent populations)O2-Sample Z-Test (independent populations)The Degrees of Freedom (If needed, use the simple estimate discussed in the notes, not the messy formula)are0 6MacBook Air000F2F3F5F6F7F8F94.6.8.5%#3 The Degrees of Freedom (If needed, use the simple estimate discussed in the notes, not the messy formula)are06ON/A; this is a Z-test073. The STS (round to 3 decimals) is:The P-value (round to 4 decimals) is:4. The decision at a = 0.10 is:O Reject Ho since P< aO Reject Ho since P> aO Do not reject Ho since P< aO Do not reject Ho since P > aThe conclusion is:O There is sufficient evidence to reject the claim that on average, SAT score increases after classO There is sufficient evidence to conclude that on average, SAT score increases after classO There is insufficient evidence to conclude that on average, SAT score increases after clasSO There is insufficient evidence to reject the claim that on average, SAT score increases after classSubmit QuestionMacBook AirF2F3000F4F5F6F7F8F9F10244.&6.85%#3

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Description: • Question 10>SAT before class10101010840102010009501110SAT after class10201040830101010309801140Use the sample data shown above to decide whether the mean SAT score increases after taking an SATclass. Use a =0.10.For correct grading, use d = before

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SAT before class 1010 1010 840 1020 1000 950 1110 SAT after class 1020 1040 830 1010 1030 980 1140 Use the sample data shown above to decide whether the mean SAT score increases after taking an SAT class. Use a = 0.10. For correct grading, use d = before - after. 1. The population distribution requirement for this test is: O Need a normally distributed population O None needed The hypotheses are: O Ho:µ1 2 p2; Ha: µ1 < p2 %3D O Ho: 1 = 42; Ha: µ1 42 0 < Prt :0 > Prt O 0> Prt :0 Z Prl O O Ho: H S H2; Ha: u1 > 42 2. This is a CO rightO leftO two tailed test and the test used is a: O Paired T-Test (dependent populations) O2-Sample T-Test (independent populations) O2-Sample Z-Test (independent populations) The Degrees of Freedom (If needed, use the simple estimate discussed in the notes, not the messy formula) are

SAT before class 1010 1010 840 1020 1000 950 1110 SAT after class 1020 1040 830 1010 1030 980 1140 Use the sample data shown above to decide whether the mean SAT score increases after taking an SAT class. Use a = 0.10. For correct grading, use d = before - after. 1. The population distribution requirement for this test is: O Need a normally distributed population O None needed The hypotheses are: O Ho:µ1 2 p2; Ha: µ1 < p2 %3D O Ho: 1 = 42; Ha: µ1 42 0 < Prt :0 > Prt O 0> Prt :0 Z Prl O O Ho: H S H2; Ha: u1 > 42 2. This is a CO rightO leftO two tailed test and the test used is a: O Paired T-Test (dependent populations) O2-Sample T-Test (independent populations) O2-Sample Z-Test (independent populations) The Degrees of Freedom (If needed, use the simple estimate discussed in the notes, not the messy formula) are

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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