Lectures - 2.1 Probabilities Events and Equally Likely Outcomes
Quiz 2.1 #1
Consider the experiment of flipping a coin twice.
How many elements are in the event of “flipping at least one head?”
(Hint: draw a tree diagram [1.4] and determine the sample space first, then determine which elements “qualify”)
- A. 2
- B. 3
- C. 4
Quiz 2.1 #2
Consider the experiment of rolling two dice.
What is the number of elements in the event “Difference between rolls is at least 3?”
- A. 12
- B. 14
- C. 16
Quiz 2.1 #3
Let’s consider an experiment of drawing a card from a deck of cards.
What’s the probability of drawing an Ace?
- A. 1/12
- B. 1/13
- C. 1/52
Deck of Cards