Math Homework

WRITTEN HOMEWORK – PROBABILITY (INTRO TO PROBABILITY & ODDS)

YOU MUST SHOW ALL WORK TO RECEIVE CREDIT

Problem 1: The probability that Linette gets to campus on time is 94%, and the probability that she easily finds parking on campus is 90%.  The probability that Linette gets to campus on time and easily finds parking is 87%.

⦁ Create a Venn Diagram based on the above information.

⦁ What is the probability that Linette does not get to campus on time?

⦁ What is the probability that Linette gets to campus on time but does not easily find parking?

⦁ What is the probability that Linette gets to campus on time or easily finds parking?

⦁ What is the probability that Linette neither gets to campus on time nor easily finds parking?

Problem 2: You pick one card from the deck shown below:

 

Find:

⦁ The odds in favor of picking a two. 

⦁ The odds against picking a heart.

⦁ The odds in favor of picking a red card.

The odds of Brett getting lunch from Subways is 9 to 5.

 

⦁ What is the probability that Brett will get lunch from Subways?

⦁ What is the probability that Brett won’t get lunch from Subways?

 

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