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A politician claims that at least68%of voters support a decrease in taxes. A group of researchers are trying to show that this is not the

A politician claims that at least68%of voters support a decrease in taxes. A group of researchers are trying to show that this isnotthe case.Identify the researchers' null hypothesis,H0, and the alternative hypothesis,Ha, in terms of the parameterp.

Select the correct answer below:

1- H0:p0.68;Ha:p>0.68

2- H0:p<0.68;Ha:p0.68

3- H0:p>0.68;Ha:p0.68

4-H0:p0.68;Ha:p<0.68

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