Question: 3. In the vehicles dataset, discretize the co2emissions variable using the High value for emission levels at or above 500 grams per mile and Low

3. In the vehicles dataset, discretize the co2emissions variable using the High value for emission levels at or above 500 grams per mile and Low for emission levels below this mark. Using the discretized variable for the strata, generate a stratified random sample of 2 percent of the dataset. Show the proportional distribution of values for the discretized variable for the original population and for the sample.

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