Mutually and Not Mutually Exclusive Events

Two events with no common outcome are called ___ event.

• Mutually exclusive

• Not Mutually exclusive

• Intersection of events

• Union of events

If event A has elements {2, 4, 6, 8, 10} and events B has elements {5, 10 15}, then the two events are

• Mutually exclusive

• Not Mutually exclusive

• Union of events

• Intersection of events

If two events have at least one common outcome, then they are

• Mutually Exclusive

• Not mutually exclusive

• Union of events

• Intersection of events

If Event A contains all letters in the alphabet and event B contains all numbers from 1 – 20, then the two events are

• Mutually Exclusive

• Not mutually exclusive

• Union

• Intersection

Two events are mutually exclusive if they have ​ (a)   outcome(s) in common. This means that 𝑃(𝐴 ∩ 𝐵) =

​ (b)   .

• No

• 0

• One

• Many

• 1

• Between 0 & 1

All the following events are not mutually exclusive events EXCEPT:

• Drawing an ace or a king in a standard deck of cards

• Drawing a queen or a diamond in a standard deck of cards

• Getting a 6 or an even number in rolling a six-sided die

• Getting a multiple of 3 or an even number in rolling a six-sided die

If all possible outcomes in event A are also possible outcomes of event B, then the two events are

• Mutually exclusive

• Not mutually exclusive

• Union of events

• Intersection of events

Which of the following are mutually exclusive events when a card is drawn at random from a standard deck of 52 cards?

• Numbered 4 or a heart

• Numbered 4 or a diamond

• Numbered 4 or a jack

• A jack or a face card

• Events A and B are mutually exclusive

• Events A and B are not mutually exclusive

When can you say that the two events are mutually exclusive? (Type your answer)

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