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ty notation? (Z2-3.87) x P(T2-3.87) 2 x P(ZS-3.87) PITS-3 87)

ty notation? (Z2-3.87) x P(T2-3.87) 2 x P(ZS-3.87) PITS-3 87)

MATLAB: An Introduction with Applications
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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Suppose you are testing Ho: H1-H2 = 0 vs. Ha: H - H2 <0 and, based on two independent random samples of 50, you calculate a test statistic of t = -3.87. Which of the following choices represents the p-value using probability notation? O a. P(Z>-3.87) O b.2 x P(T2 -3.87) O.2 x P(ZS-3.87) O d. P(TS-3.87)
Transcribed Image Text:Suppose you are testing Ho: H1-H2 = 0 vs. Ha: H - H2 <0 and, based on two independent random samples of 50, you calculate a test statistic of t = -3.87. Which of the following choices represents the p-value using probability notation? O a. P(Z>-3.87) O b.2 x P(T2 -3.87) O.2 x P(ZS-3.87) O d. P(TS-3.87)
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