(Solution) Math 225N Week 4 Mutually exclusive Events

Week 4 Mutually exclusive Events

Question

Identify the option below that represents dependent events.

Select the correct answer below:

 

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

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

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

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

 

Question

Which of the following shows mutually exclusive events?

Select the correct answer below:

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

Identify the option below that represents mutually exclusive events.

Select the correct answer below:

 

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

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 nope

 

Question

Which of the pairs of events below is mutually exclusive?

Select the correct answer below:

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 Nope

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 Nope

Solution:

Question

Identify the option below that represents dependent events.

Select the correct answer below:

 

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

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

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

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

 

Question

Which of the following shows mutually exclusive events?

Select the correct answer below:

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

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