Question: Solve by using R . The dara set used is 'bbnammes'. when creating the new dataframe, use the mutate function: Create a new data frame

Solve by using R. The dara set used is 'bbnammes'. when creating the new dataframe, use the mutate function: Create a new data frame while creating a new variable `age` and filter by `age`- Pick a threshold that would keep only people who may still alive (you may use the age expectancy):

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