Review Objective The students will show a basic

Review � �

Objective: The students will show a basic understanding of how to find probability and odds. 2. 8 Probability and odds

Notes � Probability of event: likelihood and event occurs. Closer to 1 = Certain Closer to 0 = impossible � Outcomes: all different results. � Event: collection of outcomes �

Probability problems �I have a cube find the probability of the following. Deck of cards. P(jack) �P(1) P(2 or 5) �P(2 or odd) P(clubs)

Probability problems � P(2) � P(2 or red) � P(green or blue) 7 � P(even) 6 � P(#>5) � P(#<3) 8 5 1 4 2 3

Experimental Probability then compare to theoretical outcome 1 2 3 4 5 6 frequency

Survey to find probability Survey where you would like to live. � What’s the probability that the teen would say large city:

Notes � �

Find the odds �Find the odds in favor of picking a vowel from the alphabet �Find the odds in favor of picking even number between 0 -10

Find the odds � You choose a number from 0 to 9. What are odds you pick integer 4 or more? � Find the odds of rolling a dice and getting a 2

Find odds from probability-st � The probability I get the job is. 54. What’s the odds I get a job? � The probability I win the contest is. 73. What are the odds I win?

Wrap up �Questions/Comments �Text: 117, #’s: 1, 7, 8 -16 evens, 22