You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies:Ho : pA=0.15; pB=0.4; pC=0.3; pD=0.15 Complete the table. Report all answers accurate to two decimal places, unless otherwise specified. Category Observed Frequency Expected Frequency A 26 B 55 C 38 D 23 What is the chi-square test-statistic for this data? (Round to two decimal places) χ2=χ2= What is the P-Value? (Round to four decimal places) P-Value = For significance level alpha 0.05, What would be the conclusion of this hypothesis test? Reject the Null Hypothesis Fail to reject the Null Hypothesis
You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies:Ho : pA=0.15; pB=0.4; pC=0.3; pD=0.15 Complete the table. Report all answers accurate to two decimal places, unless otherwise specified. Category Observed Frequency Expected Frequency A 26 B 55 C 38 D 23 What is the chi-square test-statistic for this data? (Round to two decimal places) χ2=χ2= What is the P-Value? (Round to four decimal places) P-Value = For significance level alpha 0.05, What would be the conclusion of this hypothesis test? Reject the Null Hypothesis Fail to reject the Null Hypothesis
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 10CT
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Question
You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies:Ho : pA=0.15; pB=0.4; pC=0.3; pD=0.15
Complete the table. Report all answers accurate to two decimal places, unless otherwise specified.
Category | Observed Frequency |
Expected Frequency |
---|---|---|
A | 26 | |
B | 55 | |
C | 38 | |
D | 23 |
What is the chi-square test-statistic for this data? (Round to two decimal places)
χ2=χ2=
What is the P-Value? (Round to four decimal places)
P-Value =
For significance level alpha 0.05,
What would be the conclusion of this hypothesis test?
- Reject the Null Hypothesis
- Fail to reject the Null Hypothesis
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