Test the claim that ui is less than u2. A random sample of size 24 yields 1 = 17.98 and s = 1, while a random sample of size 24 yields 2 %3D 18.6 and s = 1.6. Use a = 0.10. 1. The population distribution requirement for this test is: O Need a normally distributed population since this is a T-test O Need a normally distributed population since nį and n2 < 30 None since this is a Z-test O None since nį and n2 > 30 The hypotheses are: O Ho:µ1 = µ2; Ha:µ1 # µ2 O Ho: µ < µ2; Ha: µ1 > µ2 O Ho: µ1 > µ2; Ha:µ1 < µ2 O Ho:p1 < p2; Ha:p1 > p2 O Ho:p1 = p2; Ha:p1 p2 O Ho:p1 > P2i Ha:p1 < P2 %3D 2. This is a O twoO leftO right tailed test and the distribution used is OZ since testing two proportions OZ 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 O 24
Test the claim that ui is less than u2. A random sample of size 24 yields 1 = 17.98 and s = 1, while a random sample of size 24 yields 2 %3D 18.6 and s = 1.6. Use a = 0.10. 1. The population distribution requirement for this test is: O Need a normally distributed population since this is a T-test O Need a normally distributed population since nį and n2 < 30 None since this is a Z-test O None since nį and n2 > 30 The hypotheses are: O Ho:µ1 = µ2; Ha:µ1 # µ2 O Ho: µ < µ2; Ha: µ1 > µ2 O Ho: µ1 > µ2; Ha:µ1 < µ2 O Ho:p1 < p2; Ha:p1 > p2 O Ho:p1 = p2; Ha:p1 p2 O Ho:p1 > P2i Ha:p1 < P2 %3D 2. This is a O twoO leftO right tailed test and the distribution used is OZ since testing two proportions OZ 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 O 24
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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