Key in the probability

Exercise and reference answers

Questions

1. Answer

   0.5

   Question

   What is the probability of getting a head on one fair coin toss?

2. Answer

   0

   Question

   What is the probability of an impossible event?

3. Answer

   1

   Question

   What is the probability of a sure event?

4. Answer

   6

   Question

   A die is thrown. How many equally likely outcomes are there?

Instructions

Give each answer as a decimal and key it in on the pad.

Explanation