//Examples of Multiple Choice Questions

$CATEGORY:  MCQuestions 


What's the mean of 1, 2, and 3?
{
~%-33.333%1
=2
~%-33.333%3
}

What's the command to compute the mean?
{
=mean()
~%-33.333%sd()
~%-33.333%var()
~%-33.333%length()
}

How can we compute the mean of 1, 2, and 3?
{
=mean(c(1,2,3))
~%-33.333%sd(c(1,2,3))
~%75%(1+2+3)/3
}

How can we compute the mean of 1, 2, and 3?
{
~%50%mean(c(1,2,3))
~%-33.333%sd(c(1,2,3)
~%50%(1+2+3)/3
}
