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Home » Quiz » R Programming Quiz

What function is commonly used to calculate the mean in R?

Difficulty level
  • mean()
  • median()
  • sum()
  • mode()
The mean() function is commonly used to calculate the mean in R. The mean() function calculates the arithmetic average of a numeric vector.
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R Programming Quiz
Quiz
In R, the escape sequence for a tab character is ________.
In R, the ______ function can be used to check if an object is a list.

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