1. Lesson 68:
FYI...When an experiment occurs in stages, we can use a tree
diagram to help us find the sample space and the number
of outcomes
First coin Second coin Third coin Outcomes
H
T
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2. **Look at the chart on page 458...
SO...the Multiplication Rule for Probability is:
***If events A and B are independent, then
P(A and B) = P(A) x P(B)
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3. Lesson 68 Examples:
pg. 460
A) 1/2 x 1/3 =
B) 1/2 x 2/3 =
C) 2/6 x 2/6 =
D) 1/2 x 1/2 x 1/2 x 1/2
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4. To Do:
*Return graded stuff - file it!
*Timed Test (x)
*Check Set 66 (odds) & Set 67 (evens) - with your partner - turn
both into the basket!
*Work on Set 68 (evens) - with your partner - turn it into the
basket!
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