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Question: mens health magazine claims that 70 of people who eat...

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Men’s Health magazine claims that 70% of people who eat fast food more than 2x a week are overweight. A random sample of 50 people who eat fast food more than 2x a week showed that 30 of them were overweight. What if we claim that more than 70% are overweight, what would be your conclusion using .05 confidence level? Is the null rejected? Can we conclude that more than 70 percent are overweight?

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