Question

The complement of “_______________” is “none,” because the only way that [_______________] of something does not occur is if none of that thing occurs.

The ________________ formula is used to determine the probability of an event occurring, assuming that some other event has occurred. This allows us to incorporate prior knowledge or information into the calculation of an event's probability.

A Combination is a unique subset of size r drawn from a set of size n where the order of the chosen items ________________ matter, and repetition of items is _________________.

Answer 1

The complement of “ at least one is “none,” because the only way that at least one of something does not occur is if none of that thing occurs.

The Conditional probability or Bayes formula is used to determine the probability of an event occurring, assuming that some other event has occurred. This allows us to incorporate prior knowledge or information into the calculation of an event's probability.

A Combination is a unique subset of size r drawn from a set of size n where the order of the chosen items does not matter and  repetition of items is not allowed