7th pre alg -l32

Lesson 32.notebook October 10, 2013

Assignment:

1­­>Set 33 (odds) ­ Due Tomorrow (10/11)

2­­>Test #3 signed for Extra Credit??

3­­>Test #4 ­ Friday (10/18)

Lesson 32.notebook October 10, 2013

Lesson 32 Warm­Up:

1) Express 3/11 as a decimal number.

2) Express 3/11 as a percent.

3) Simplify: x8 x2 x5

4) Simplify: 23 + 22 + 21 + 20

5) Simplify & Compare: 9 + 16 9 + 16

Lesson 32.notebook October 10, 2013

Lesson 32

*probability – the likelihood that a particular event will occur; a ratio of favorable outcomes to possible outcomes

*chance – expressing probability in percent form

*odds – the ratio of the number of favorable outcomes to unfavorable outcomes and is often expressed with a colon

*sample space – the collection of all possible outcomes

*complement – the set of outcomes in the sample space that are not included in the event

*theoretical probability – found by analyzing a situation*experimental probability – determined statistically

Lesson 32.notebook October 10, 2013

DICE!!

Lesson 32.notebook October 10, 2013

SPINNER!!

Lesson 32.notebook October 10, 2013

COIN!!

Lesson 32.notebook October 10, 2013

Examples ­ Lesson 32

pg. 214

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Lesson 32.notebook October 10, 2013

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