Decide if the events A or B are mutually exclusive or not mutually exclusive. A date in Philadelphia is selected.

A: it rains that day

B:

It snows that day

They are not

Explanation:

There can be rain and snow in one day. Snow forms under the right conditions so in one part of the day conditions could not be meant but in another part of the day, there could be the right conditions for snow. So just because it rained in the morning doesn't mean it could not snow in the afternoon.