Question

Justin bought a package of pens that contained one black one blue and one red pen he randomly pulled two pens out of the package

Part A:Use a list to represent Justin’s sample space for selecting two pens at random from the package
Part b: Use a list to represent Justin’s sample space for selecting two pens random if the package contained one red one black one blue and one green pen

Answer 1

A:
black,blue
black,red
blue,red

B:
red,black
red,blue
red,green
black,blue
black,green
blue,green