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Use of Hypothesis in Research

Can you please help me with the following questions? I have to write a paper in APA format and this is part of the paper is what I'm stuck on. Thank you in advance.

1.) Explain the purpose of null hypothesis testing and provide examples of hypothesis that may be tested with the data set. (attached is the data).

2.) Explain the logic of hypothesis testing and the role of the null hypothesis.

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This solution is comprised of a detailed explanation of testing of hypothesis for proportion. In this solution, all the possible explanation of this complicated topic provides students with a clear perspective of testing of hypothesis (Null and Alternative).