What does the function power.anova.test return?

A variable whose type is numeric can contain which items?

What is the legitimate name of a data class in R?

How do you extract the values above the main diagonal from a square matrix named Rmat?

X is a vector of type integer, as shown on line 1 below. What is the type of the result returned by the statement > median(x)? x <- c(12L, 6L, 10L, 8L, 15L, 14L, 19L, 18L, 23L, 59L)

A list named a is created using the statement below. Which choice returns TRUE? a <- list("10", TRUE, 5.6)

What's the output for command: print("Hello World")

Given the command: Z <- array(h, dim=c(3,4,2)), dim(Z) stands for:

What does the following R code output? seq(2,10, by=2)

What does 'x:y' mean in R?

What is an appropriate syntax for a 'for' loop in R to run specific simulation code nnn times?