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Compute the p-value for this hypothesis test. Recall that a = 112. Hint: Compute P(X

Compute the p-value for this hypothesis test. Recall that a = 112. Hint: Compute P(X

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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Compute the p-value for this hypothesis test. Recall that = 112. Hint: Compute P(X < a) (at least as extreme). Give your answer to 4 decimal places with a leading zero if necessary. Do not use the continuity correction - it is actually slightly different for this problem (of an average), and would not actually affect our answer. Asking P(X < 112) is the same as asking P(EX; < 200 · 112) = P(EXi < 22400) (multiply both sides by 200). Applying the continuity correction would add 0.5 to this equation, and converting back to X gives P(X < 112 + 200) which is basically the 0.5 same as the original. Enter your answer here Save Answer
Transcribed Image Text:Compute the p-value for this hypothesis test. Recall that = 112. Hint: Compute P(X < a) (at least as extreme). Give your answer to 4 decimal places with a leading zero if necessary. Do not use the continuity correction - it is actually slightly different for this problem (of an average), and would not actually affect our answer. Asking P(X < 112) is the same as asking P(EX; < 200 · 112) = P(EXi < 22400) (multiply both sides by 200). Applying the continuity correction would add 0.5 to this equation, and converting back to X gives P(X < 112 + 200) which is basically the 0.5 same as the original. Enter your answer here Save Answer
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