March 23 Experimental and Theoretical Probability

List the possible outcomes for spinning the spinner shown below and flipping a coin.
What is the probability that you get a 4 and a head?
P( even and tail) =
P(at least 2 and head) =
How many possible outcomes are there when you flip two coins?
Three coins?
How many possible outcomes are there when you roll two number cubes?
worksheet
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1.) Roll two dice together 36 times.
2.) Record each roll under the total and under the sum.
3.) Once you have rolled 36 times, count the number of times we rolled the sum of 7.
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9­6: Experimental and Theoretical Probability
Experimental Probability: what actually happens
ex. roll the dice 36 times
Theoretical Probability: what should happen
ex. how often do we expect a sum of 7 when rolling two dice 36 times
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Who would you foul if you needed to?
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pg. 395­396 # 1­18 all
HW Quiz Wednesday
p. 372 #1­25 all
p. 376 #2­19 all
p. 379 #2, 4­20 all
p. 395­396 #1­18 all
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