[Solved] MATH225N Week 4 Assignment: Mutually Exclusive Events

Question 1

Identify the option below that represents mutually exclusive events.

Ans:

drawing a red card and then drawing a black card with replacement from a standard deck of cards

rolling a sum of 6 from the first two rolls of a standard die and a sum of 4 from the second two rolls

rolling a sum greater than 10 from two rolls of a standard die and rolling a 3 for the first roll

drawing a 7 and then drawing another 7 with replacement from a standard deck of cards

Question 2

Which of the following shows mutually exclusive events?

Ans:
rolling a sum of 9 from two rolls of a standard die and rolling 2 for the first roll

drawing a red card and then drawing a black card with replacement from a standard deck of cards

drawing a jack and then drawing a 7  without replacement from a standard deck of cards

drawing a 7 and then drawing another 7 with replacement from a standard deck of cards

Question 3

Which of the pairs of events below is dependent?

Ans:

rolling a sum of 6 from the first two rolls of a standard die and a sum of 4 from the second two rolls

rolling a 1 and then rolling a 6 with a standard die

drawing a heart and drawing another heart with replacement from a standard deck of cards

drawing a 10 and then drawing a 9 without replacement from a standard deck of cards

Question 4

Which of the pairs of events below is mutually exclusive?

Ans:

drawing an ace of spades and then drawing another ace of spades without replacement from a standard deck of cards

drawing a 2 and drawing a 4 with replacement from a standard deck of cards

drawing a heart and then drawing a spade without replacement from a standard deck of cards

drawing a jack and then drawing a 7 without replacement from a standard deck of cards………..please follow the link below to purchase solutions at $5