S.CP.A.4: Construct and interpret two-way frequency tables of data when two categories are associated with each object being classified. Use the two-way table as a sample space to decide if events are independent and to approximate conditional probabilities.

Construct and interpret two-way frequency tables of data when two categories are associated with each object being classified. Use the two-way table as a sample space to decide if events are independent and to approximate conditional probabilities.

Example Problems

You flip a fair coin.

What is

P(\text{heads})

?

You roll a fair 6-sided die.
What is

P(\text{roll} > 6)

?

You roll a fair 6-sided die.
What is

P(\text{roll an even number})

?

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