Question: The data set SMOKE.RAW contains information on smoking behavior and other variables for a random sample of single adults from the United States. The variable

The data set SMOKE.RAW contains information on smoking behavior and other variables for a random sample of single adults from the United States. The variable cigs is the (average) number of cigarettes smoked per day. Do you think cigs has a normal distribution in the U.S. adult population? Explain.

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