What does the qqnorm() function in R do?

What function in R is used to generate random numbers from a standard normal distribution?

A. rnorm()

B. random_normal()

C. generate_normal()

D. random_numbers()

In R, how do you create a histogram for a numeric variable variable?

A. hist(variable)

B. create_histogram(variable)

C. geom_histogram(mapping = aes(x = variable))

D. plot_histogram(variable)

What does the qqnorm() function in R do?

A. Plots a quantile-quantile plot for normality assessment

B. Generates a random sample from a normal distribution

C. Creates a normal probability plot

D. Quantifies the normal distribution of a variable

How do you create a boxplot in R for a numerical variable named values?

A. boxplot(values)

B. plot_box(values)

C. geom_boxplot(mapping = aes(y = values))

D. create_boxplot(values)