Q43
How do you calculate the percentage of total sales for each category in dplyr?
A.
mutate(percentage_sales = sales / sum(sales) * 100)
AnswerB.
calculate_percentage(sales)
C.
summarize(percentage = sum(sales) / total_sales * 100)
D.
percent_of_total(sales)
Answer: Option A
Solution
Answer: Option A
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