Question

Let event A= the place is a city let event B= the place in north America which outcomes are in A or B?

Answer 1

The place is a city,The place is in north America and The place is a city in north America

Explanation:

We are given two events:

Let event A= the place is a city

let event B= the place is in north America

we have to find the outcomes of A or B

A or B means either A is true or B is true or both are true

so, outcomes of A or B are:

The place is a city,The place is in north America and The place is a city in north America

Answer 2

Explanation:

Given two events which are

A = the event that the place is a city

and

B = the event that the place is in north America.

We have to find outcomes which are either A or B

This can be denoted as event AUB which implies A or B or both

The event A or B is defined by the place is either a city or it is in north America or a place in north America.

Hence AUB = the place is a city or place is in North America