Four different survey were done to understand the policies of the government. Fifteen persons were contacted by each survey and two category of responses like Yes and No are noted down. The following is the resultant. Test the null hypothesis that the probability of "Yes" responses is the same for all types of survey. Survey I: 001 1 1 10 1 1 100 0 1 1 Responses in Yes (1) Survey II: 1 100 10 1 100 1 1 110 and No (0) Survey III: 0 1 1 1 1 1000 10 0 0 1 1 Survey IV: 1 0 0 0 0 1 10 0 1 1 1 1 00

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Null hypothesis
Four different survey were done to understand the policies of
the government. Fifteen persons were contacted by each survey
and two category of responses like Yes and No are noted down.
The following is the resultant. Test the null hypothesis that the
probability of "Yes" responses is the same for all types of survey.
Survey I: ɔ0 1 1 1 1 0 11 1 0 0 0 1 1
Responses
in Yes (1)
Survey II: 1 1 00 10 11 0 0 1 1 1 1 0
and No (0)
Survey III: 0 1 1 1 1 1 0 0 0 1.0 00 11
Survey IV: 1 00 0 0 110 0 1 1 1 1 0 0
Transcribed Image Text:Four different survey were done to understand the policies of the government. Fifteen persons were contacted by each survey and two category of responses like Yes and No are noted down. The following is the resultant. Test the null hypothesis that the probability of "Yes" responses is the same for all types of survey. Survey I: ɔ0 1 1 1 1 0 11 1 0 0 0 1 1 Responses in Yes (1) Survey II: 1 1 00 10 11 0 0 1 1 1 1 0 and No (0) Survey III: 0 1 1 1 1 1 0 0 0 1.0 00 11 Survey IV: 1 00 0 0 110 0 1 1 1 1 0 0
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