Imagine you are studying the inheritance patterns of magical…

Imagine you are studying the inheritance patterns of magical abilities among families in London. You begin by looking at the inheritance of any kind of magical aptitude at all. You find a large family in which a few of the children have magical ability, which is equally common in male and female children. However, both of the parents and all of the other children in the family are muggles—people with no magical abilities. A similar distribution of magical abilities is found in families all over the city.   Which inheritance pattern best describes the inheritance of the magical ability trait?

A data scientist collected some random sample data in order…

A data scientist collected some random sample data in order to perform a population proportion hypothesis test.  In the sample data, there were 9 people that smoke cigarettes and 74 people that do not smoke cigarettes. Does this data pass the “At least 10 successes and at least 10 failures” requirement?