150 likes | 336 Views
10.6 Dependent Events and Conditional Probability. Objective: Find conditional probabilities. KNOWING THE OUTCOME OF ONE EVENT CAN AFFECT THE PROBABILITY OF ANOTHER EVENT. SOMETIMES THE PROBABILITY OF THE SECOND EVENT CHANGES DEPENDING ON THE OUTCOME OF THE FIRST EVENT.
E N D
10.6 Dependent EventsandConditional Probability Objective: Find conditional probabilities.
KNOWING THE OUTCOME OF ONE EVENT CAN AFFECT THE PROBABILITY OF ANOTHER EVENT
SOMETIMES THE PROBABILITY OF THE SECOND EVENT CHANGES DEPENDING ON THE OUTCOME OF THE FIRST EVENT.
.75 .6 1/12 .1554 .30
PSSA WARM-UP QUESTION Algebra II – Chp. 10 • Standard 2.7.11 A Compare odds and probability Odds and probability both express the chance of something happening. What is the probability that Charlie will pick a king from a standard 52-card deck? What are the odds in favor? If Charlie has a 25% chance of picking a diamond, what are the odds against?
Complete the following steps below: • 1). Find the probability of an event. • 2). Find the odds in favor of an event. (# of favorable outcomes: # of unfavorable outcomes) • 3). Determine the odds against an outcome, given the probability. (# of unfavorable outcomes: # of favorable outcomes)