when two or more events can occur concurrently it is called\na. a tree diagram.\nb. joint probability.\nc…

when two or more events can occur concurrently it is called\na. a tree diagram.\nb. joint probability.\nc. empirical probability.\nd. conditional probability.

when two or more events can occur concurrently it is called\na. a tree diagram.\nb. joint probability.\nc. empirical probability.\nd. conditional probability.

Answer

Brief Explanations:

  • A tree diagram is a visual tool for mapping event sequences, not concurrent events.
  • Empirical probability is based on observed data frequencies.
  • Conditional probability focuses on events dependent on prior outcomes.
  • Joint probability describes the likelihood of two or more events happening at the same time, matching the question's definition.

Answer:

b. joint probability.