At the end of a 52-week study to determine how to help smokers quit, subjects were randomly placed into a nicotine lozenge group or a placebo group.To determine if the randomization was effective, the proportion of males in each group was obtained.The researchers found that 42.9% of the 459 subjects given the nicotine lozenge were males, and 40.2% of the 458 subjects given the placebo were males.Determine the p-value and test decision for determining if the proportion of males in the two groups differed.Use α = 0.05.

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The Answer of At the end of a 52-week study to determine how to help smokers quit, subjects were randomly placed into a nicotine lozenge group or a placebo group.To determine if the randomization was effective, the proportion of males in each group was obtained.The researchers found that 42.9% of the 459 subjects given the nicotine lozenge were males, and 40.2% of the 458 subjects given the placebo were males.Determine the p-value and test decision for determining if the proportion of males in the two groups differed.Use α = 0.05.

At the End of a 52-Week Study to Determine How