Question: Generate a new variable, agegroup, which takes value 1 if the mother is younger than 2 0 years, value 2 for age group 2 0

Generate a new variable, agegroup, which takes value 1 if the mother is younger
than 20 years, value 2 for age group 20-29 years, 3 for age group 30-39 years, and 4
for age group 40 years and older. How many mothers are there aged 30 years and older? Using R studio

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