A bag contains six batteries, all of which are the same size and are equally likely to be selected. Each battery is a different brand. If you select four batteries at random, use the counting...

Extracted text: A bag contains six batteries, all of which are the same size and are equally likely to be selected. Each battery is a different brand. If you select four batteries at random, use the counting principle to determine how many points will be in the sample space if the batteries are selected a) with replacement. b) without replacement.