key vocabulary - miami killian senior high school

10
Essential Questions Today's Key Vocabulary: probability odds EQ: How do you find the probability an event will occur? EQ: How do you find the odds in favor or against an event occurring? EQ: How do you find a geometric probability?

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Page 1: Key Vocabulary - Miami Killian Senior High School

Essential Questions

Today's

Key Vocabulary:• probability• oddsEQ:  Ho

w do you find 

the probability a

n event 

will occur?

EQ:  How do you f

ind the 

odds in favor or a

gainst 

an event occurrin

g?

EQ:  How do you f

ind a 

geometric probab

ility?

Page 2: Key Vocabulary - Miami Killian Senior High School
Page 3: Key Vocabulary - Miami Killian Senior High School

a) Find the probability of drawing a red queen.

b) Find the probability of not drawing a diamond.

c)  Find the probability of drawing a card with a face value of at least 3.

Page 4: Key Vocabulary - Miami Killian Senior High School

For a play tryout, 10 students are reciting monologues.  The order in which the students perform is randomly selected.  

(a)  What is the probability that the students audition in alphabetical order by last name?

(b)  What is the probability that 2 of your 4 friends trying out will be the first two performers?

Find probabilities1

Page 5: Key Vocabulary - Miami Killian Senior High School

a)  A factor of 150.

b)  An even number greater than 70.

Page 6: Key Vocabulary - Miami Killian Senior High School

Number of outcomes NOT in ANumber of outcomes NOT in A

Number of outcomes in A

Number of outcomes NOT in A

Number of outcomes in A

Page 7: Key Vocabulary - Miami Killian Senior High School

2

Page 8: Key Vocabulary - Miami Killian Senior High School

A six­sided die is cast.  

a)  Find the odds in favor of rolling an odd number.

b)  Find the odds against rolling a number that is a factor of 6.

Page 9: Key Vocabulary - Miami Killian Senior High School
Page 10: Key Vocabulary - Miami Killian Senior High School

(a) (b) (c)