To find the probability of not scoring 100% on your next math test when the probability of scoring 100% is 0.2, you can use the complement rule.
1. The complement rule states that the probability of an event happening is 1 minus the probability of the event not happening.
2. In this case, the probability of scoring 100% is 0.2, so the probability of not scoring 100% would be 1 - 0.2.
3. Therefore, the probability of not scoring 100% on your next math test is 0.8 or 80%.
By applying the complement rule, you can determine that the probability of not scoring 100% on your next math test is 80%.
