You are interested in whether chewing nicotine gum reduces smoking. You record the number of cigarettes smoked daily by 15 subjects under normal conditions. One week later, you have them chew nicotine gum for two weeks and record the number of cigarettes smoked daily during the two weeks. The data turns out to be very skewed. What inference test would you use? Explain.

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The Answer of You are interested in whether chewing nicotine gum reduces smoking. You record the number of cigarettes smoked daily by 15 subjects under normal conditions. One week later, you have them chew nicotine gum for two weeks and record the number of cigarettes smoked daily during the two weeks. The data turns out to be very skewed. What inference test would you use? Explain.

You Are Interested in Whether Chewing Nicotine Gum Reduces Smoking