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R Questions Set 27:

Quiz Mode

How many parameters does lappy parameters take?

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Which function will be called inside par() to set margins?

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The _____ function is used to produce a scatterplot in R.

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Which of the following functions is used for creating a stemplot?

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Which of the following functions is used for generating sequences?

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____ d takes two columns and spreads them into multiple columns

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Computation with vectors is achieved using an element-by-element operation to avoid _________

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Which data structure can contain heterogeneous inputs?

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The mean and variance of a discrete random variable are easy to compute at the console.

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Which of the following R code will print "Neither"?

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