Suppose worms is a dataframe in R. What does worms[2,] refers to?
The second observation in the dataframe
The first two observations in the data frame
The second variable in the dataframe
None of the above
Suppose worms is a dataframe in R. What does worms[2,] refers to?
The second observation in the dataframe
The first two observations in the data frame
The second variable in the dataframe
None of the above
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