The dataframe below is stored in a data frame named data.
A B
1 Right
2 Wrong
3 Wrong
4 Right
5 Right
6 Wrong
7 Wrong
8 Right
Suppose B is a categorical variable and we wish to draw a boxplot for every level of the categorical variable. Which of the below commands will help us achieve that?
boxplot(A || B, data = data)
None of the above
boxplot(A, B, data = data)
boxplot(A, B, data = data)