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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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HYPOTHESIS TEST # 1 Just Born Candy Co. makes an average of 12,300 boxes of Hot Tamales per day with stdey = 318 boxes. Julio is the company statistician and he claims the average number of boxes has changed, so he does a sampling of 121 days and finds a sample mean = 12,256 boxes with stdev= 318 boxes. At alpha = 0.01, DO NOT USE THE P-VALUE METHOD-USE THE TRADITIONAL METHOD-do not use at test.
Transcribed Image Text:HYPOTHESIS TEST # 1 Just Born Candy Co. makes an average of 12,300 boxes of Hot Tamales per day with stdey = 318 boxes. Julio is the company statistician and he claims the average number of boxes has changed, so he does a sampling of 121 days and finds a sample mean = 12,256 boxes with stdev= 318 boxes. At alpha = 0.01, DO NOT USE THE P-VALUE METHOD-USE THE TRADITIONAL METHOD-do not use at test.
AFTER PLACING THE CRITICAL VALUE(S) AND THE TEST VALUE ON THE PROPER FIGURE, THE TEST VALUE IS : X. IN THE CRITICAL REGION(S) Y. IN THE NON CRITICAL REGION(S)_ Z. EXACTLY ON THE CRITICAL VALUE(S) What is the decision ? A. REJECT HO В. REJECT H1 С. DO NOT REJECT HO D. DO NOT REJECT H1 Е. NONE OF THESE ANSWERS State the conclusion about this test using the proper format. CHOOSE THE LETTER THAT APPLIES. NOTE: THE DECISION IS NOT THE CONCLUSION A. STATISTICIAN IS CORRECT, IT IS LOWER B. STATISTICIAN IS CORRECT, IT IS HIGHER C. STATISTICIAN IS CORRECT, IT HAS CHANGED D. STATISTICIAN IS INCORRECT, IT IS NOT LOWER E. STATISTICIAN IS INCORRECT, IT IS NOT HIGHER F. STATISTICIAN IS INCORRECT, IT HAS NOT CHANGED
Transcribed Image Text:AFTER PLACING THE CRITICAL VALUE(S) AND THE TEST VALUE ON THE PROPER FIGURE, THE TEST VALUE IS : X. IN THE CRITICAL REGION(S) Y. IN THE NON CRITICAL REGION(S)_ Z. EXACTLY ON THE CRITICAL VALUE(S) What is the decision ? A. REJECT HO В. REJECT H1 С. DO NOT REJECT HO D. DO NOT REJECT H1 Е. NONE OF THESE ANSWERS State the conclusion about this test using the proper format. CHOOSE THE LETTER THAT APPLIES. NOTE: THE DECISION IS NOT THE CONCLUSION A. STATISTICIAN IS CORRECT, IT IS LOWER B. STATISTICIAN IS CORRECT, IT IS HIGHER C. STATISTICIAN IS CORRECT, IT HAS CHANGED D. STATISTICIAN IS INCORRECT, IT IS NOT LOWER E. STATISTICIAN IS INCORRECT, IT IS NOT HIGHER F. STATISTICIAN IS INCORRECT, IT HAS NOT CHANGED
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