The Degrees of Freedom (use the simple estimate discussed in the notes, not the messy formula) areON/A; this is a Z-testO 23173. The STS (round to 3 decimals) is:The P-value (round to 4 decimals) is:4. The decision at a = 0.05 is:O Do not reject Ho since P < aO Do not reject Ho since P> aO Reject Ho since P < aO Reject Ho since P > aThe conclusion is:O There is insufficient evidence to conclude that umore than µ2O There is sufficient evidence to conclude that ui is more than u2O There is sufficient evidence to conclude that uj is not more than 42O There is insufficient evidence to conclude that u is not more than u2Submit Question13MacBook AirescF150F3DO0B00F4F6@%23&25WtabCO Test the claim that µi is more than µ2. A random sample of size 23 yields a1a random sample of size 18 yields 2= 14.91 and s = 1.7, while= 15.1 and s = 1.3. Use a = 0.05.1. The population distribution requirement for this test is:O Need a normally distributed population since this is a T-testO None since this is a Z-testO Need a normally distributed population sincen and n2 < 30O None since nį and n2 > 30The hypotheses are:Ο Ho: μι μ Ha: μι< μ2O Ho:µ1 = µ2; Ha: µ1 µ2O Ho:p1 < p2; Ha:p1 > p2O Ho:p1 = p2; Ha: p1 p2O Ho:µi < p2; Ha:µ1 > 42O Ho:p 2 P2; Ha:p1 < P22. This is a O rightO twoO left tailed test and the distribution used isO Z since testing two proportionsOz since both o values are knownOT since both a values are not knownThe Degrees of Freedom (use the simple estimate discussed in the notes, not the messy formula) areON/A; this is a Z-testO 2313MacBook Airesc0F3100O00F4F17-1F6%23&A4

Given: The provided data is: Sample mean Sample standard deviation Sample size Sample 1…

Test the claim that 4i is more than µ2. A random sample of size 23 yields 1 a random sample of size 18 yields E2 = 14.91 ands = 1.7, while 15.1 and s = 1.3. Use a = 0.05. %3D 1. The population distribution requirement for this test is: O Need a normally distributed population since this is a T-test O None since this is a Z-test O Need a normally distributed population since n1 and n2 < 30 O None since n1 and n2 2 30 The hypotheses are: O Ho: H1 2 2; Ha:41 < H2 O Ho: µ1 = p2; Ha:µ1 # µ2 O Ho:pi < p2; Ha:p1 > p2 O Ho:p1 P2; Ha: p1 # p %3D O Ho:µ < p2; Ha: µ1 > H2 O Ho:P 2 P2; Ha:p1 < P2 2. This is a O righto twoO left tailed test and the distribution used is OZ since testing two proportions Z since both o values are known OT since both o values are not known The Degrees of Freedom (use the simple estimate discussed in the notes, not the messy formula) are ON/A; this is a Z-test O 23

Test the claim that 4i is more than µ2. A random sample of size 23 yields 1 a random sample of size 18 yields E2 = 14.91 ands = 1.7, while 15.1 and s = 1.3. Use a = 0.05. %3D 1. The population distribution requirement for this test is: O Need a normally distributed population since this is a T-test O None since this is a Z-test O Need a normally distributed population since n1 and n2 < 30 O None since n1 and n2 2 30 The hypotheses are: O Ho: H1 2 2; Ha:41 < H2 O Ho: µ1 = p2; Ha:µ1 # µ2 O Ho:pi < p2; Ha:p1 > p2 O Ho:p1 P2; Ha: p1 # p %3D O Ho:µ < p2; Ha: µ1 > H2 O Ho:P 2 P2; Ha:p1 < P2 2. This is a O righto twoO left tailed test and the distribution used is OZ since testing two proportions Z since both o values are known OT since both o values are not known The Degrees of Freedom (use the simple estimate discussed in the notes, not the messy formula) are ON/A; this is a Z-test O 23

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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Prob & Stat 1
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