uppose there is a random sample of n observations, divided into four groups. The table below summarizes the count of observations that were seen in each group. Group 1 Group 2 Group 3 Group 4 27 27 59 31 We are interested in testing the null hypothesis H0:p1=p2=p3=p4=0.25H0:p1=p2=p3=p4=0.25, against the alternative hypothesis HA:AtleastoneproportionisincorrectHA:Atleastoneproportionisincorrect. What is the expected count for each of the groups? Expected: What is the value of the test statistic? Round your response to at least 2 decimal places. What are the appropriate degrees of freedom? What is the P-value? Round to at least 4 decimal places
uppose there is a random sample of n observations, divided into four groups. The table below summarizes the count of observations that were seen in each group. Group 1 Group 2 Group 3 Group 4 27 27 59 31 We are interested in testing the null hypothesis H0:p1=p2=p3=p4=0.25H0:p1=p2=p3=p4=0.25, against the alternative hypothesis HA:AtleastoneproportionisincorrectHA:Atleastoneproportionisincorrect. What is the expected count for each of the groups? Expected: What is the value of the test statistic? Round your response to at least 2 decimal places. What are the appropriate degrees of freedom? What is the P-value? Round to at least 4 decimal places
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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uppose there is a random sample of n observations, divided into four groups. The table below summarizes the count of observations that were seen in each group.
Group 1 |
Group 2 |
Group 3 |
Group 4 |
27 |
27 |
59 |
31 |
We are interested in testing the null hypothesis H0:p1=p2=p3=p4=0.25H0:p1=p2=p3=p4=0.25, against the alternative hypothesis HA:AtleastoneproportionisincorrectHA:Atleastoneproportionisincorrect.
What is the expected count for each of the groups?
Expected:
What is the value of the test statistic? Round your response to at least 2 decimal places.
What are the appropriate degrees of freedom?
What is the P-value? Round to at least 4 decimal places
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