Question

Which of the following code create a n item vector of random normal deviates?

(a) x1 <- c(snorm(n))

(b) x1 <- c(pnorm(n))

(c) x1 <- c(rnorm(n))

(d) x1 >- c(norm(n))

The question was asked in a job interview.

My question is based upon Commands in chapter Commands, Packages, Visualizing Data and Linear Regression of R Programming

Answer 1

The correct option is (c) x1 <- c(rnorm(n))

For explanation I would say: rnorm generates random deviates.