The provincial veterinarian determined that, in a certain municipality, 60% of dog owners have only one dog, 28% have two dogs, and 12% have three or more. When he conducted the survey, the following are the data: Out of 143 dog owners, 84 had one dog and 42 had two dogs. At 5%level of significance, determine whether the data collected supports the claim of the municipal veterinarian. (prepare a table showing the observed and expected frequencies).
The provincial veterinarian determined that, in a certain municipality, 60% of dog owners have only one dog, 28% have two dogs, and 12% have three or more. When he conducted the survey, the following are the data: Out of 143 dog owners, 84 had one dog and 42 had two dogs. At 5%level of significance, determine whether the data collected supports the claim of the municipal veterinarian. (prepare a table showing the observed and expected frequencies).
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 28PPS
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- The provincial veterinarian determined that, in a certain municipality, 60% of dog owners have only one dog, 28% have two dogs, and 12% have three or more. When he conducted the survey, the following are the data: Out of 143 dog owners, 84 had one dog and 42 had two dogs. At 5%level of significance, determine whether the data collected supports the claim of the municipal veterinarian. (prepare a table showing the observed and expected frequencies).
- The following are the results of the survey among two groups of respondents on their perceptions regarding the adequacy of government’s program support during the pandemic. Test, at 5%, that there is a significant difference in the responses of the two groups.
|
Highly adequate |
Adequate |
No opinion |
Less adequate |
Inadequate |
Group A |
32 |
68 |
10 |
60 |
30 |
Group B |
40 |
38 |
12 |
80 |
60 |
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