Question

____________ function can be used to select the random sample of size ‘n’ from a huge dataset.

(a) Simple()

(b) Sample()

(c) While()

(d) Signal()

The question was posed to me by my school principal while I was bunking the class.

I want to ask this question from Functions topic in chapter Control Structures, Functions, Scoping Rules, Loop Functions and Debugging of R Programming

Answer 1

The correct answer is (b) Sample()

Best explanation: Sample () function can be used to select a random sample of size ‘n’ from the huge dataset. R has a large number of in-built functions and also the user can create their own functions.