19. Step 3: Compute the test statistic -- relative discrepancies (fo-fe)² _ fe (use 3 decimal places) Half Pint Enter your answer here (fo-fe)² fe (use 3 decimal places) XXX Enter your answer here Dark Knight (fo-fe)? (whole number) Enter your answer here
19. Step 3: Compute the test statistic -- relative discrepancies (fo-fe)² _ fe (use 3 decimal places) Half Pint Enter your answer here (fo-fe)² fe (use 3 decimal places) XXX Enter your answer here Dark Knight (fo-fe)? (whole number) Enter your answer here
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter3: Multi-step Equations And Inequalities
Section: Chapter Questions
Problem 4PTTS
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19. A local brewery produces three premium lagers named Half Pint, XXX, and Dark Knight. Of its premium lagers, the brewery bottles 40% Half Pint, 40% XXX, and 20% Dark Knight. In a marketing test of a sample of 80 consumers, 26 preferred the Half Pint lager, 42 preferred the XXX lager, and 12 preferred the Dark Night lager. Using a chi-square goodness-of-fit test, test whether the production of the premium lagers matches these consumer preferences using a .05 level of significance.
Transcribed Image Text:19. Step 3: Compute the test statistic -- relative discrepancies
(fo-fe)²
fe
Half Pint
(use 3 decimal places)
Enter your answer here
(fo-fe)²
fe
XXX
(use 3 decimal places)
Enter your answer here
(fo-fe)²
fe
(whole number)
Dark Knight
Enter your answer here
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