-A random variable is defined as a process or variable
-A random variable is defined as a process or variable with
a numerical outcome. Which of the following are random variables? The amount of rain, in inches, that will fall next Friday in Dallas, TX.
-The major of a randomly drawn student from Arizona State University.
-The number of books purchased next year by your local library.
– i only
-ii only
-iii only
-i and iii
-ii and iii
-i, ii, and iii