Chapter 8- Probability Flashcards
1
Q
Probability scale
A
0-1
2
Q
How do you display a probability as a fraction
A
P(event)= number of successes/number of trials (total)
OR
P(event)= number of favorable outcomes/ number of possible outcomes
3
Q
Define Mutually exclusive
A
2 events that cannot happen at the same time
4
Q
Equation with the Event A AND Event B
A
P(A) * P(B)
5
Q
Equation with Event A OR Event B
A
P(A) + P(B)
