Since this is the second day that Jared is at home, I decided not to lose more time and so we looked at some Statistics. There were two problems on the test Jared took at the end of last quarter that needed revision. These included the concept of calculating the probability in an 'at least one' situation, for which the complement i.e. 'none' is used. We also covered Combinations again, and embarked on using combinations to calculate probabilities for certain situations, such as the probability of being dealt a 5-card flush in a hand of poker from a standard deck of 52 cards.