In an attitude test, 55 out of 120 persons of Community 1 and 115 persons out...

In an attitude test, 55 out of 120 persons of Community 1 and 115 persons out of 400 of Community 2 answered “Yes” to a certain question. Do these two communities differ fundamentally in their attitudes on this question?

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Expert Solution

Let denote the proportion of people who answered “Yes” to a certain question among Community 1 and Community 2 respectively.

Conclusion : There is sufficient evidence to support the claim that these two communities differ fundamentally in their attitudes on this question

milcah answered 2 months ago

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