Statistical R-team and pot policy problem MCQ
The results of running R code show in which pane?
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In a data frame containing information on the age and height of 100 people, the people are the _____________ and age and height are the _____________.
Answer
Correct Answer:
Observations, variables
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The block of text at the top of a code file that introduces the project is called
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Which of the following opens the ggplot2 library?
Answer
Correct Answer:
library(package = "ggplot2")
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Which R data type is most appropriate for a categorical variable?
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