Is there a significant difference between the youth who favour lower legal drinking age from the 40%? U
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- It is hypothesized that 40% of the youth in a city are favour of lower legal drinking age. Out of 500 youth interviewed, 210 are in favour. Is there a significant difference between the youth who favour lower legal drinking age from the 40%? Use the z-test on any value of a population proportion and 0.01 level of significance and the critical value of +/-2.33.
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