According to the Center for Disease Control (CDC), the percent of adults 20 years of age and over in the United States who are overweight is 69%. One city’s council wants to know if the proportion of overweight citizens in their city is different from this known national proportion. They take a random sample of 150 adults 20 years of age or older in their city and find that 98 are classified as overweight. At the 4% level of significance, test the original claim.Apply two-sided test, and give all six steps of the procedure clearly. Finally interpret the conclusion in terms of the example.
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