Probability: Independent, Dependent, Conditional

REVIEW: How many cards are in a standard deck of cards (without jokers)?

• 50

• 51

• 52

• 54

REVIEW: What are the four suits in a deck of cards?

• Ace, King, Queen, Jack

• clubs, spades, hearts, diamonds

• circles, squares, diamonds, triangles

• red, black, green, blue

REVIEW: How many face cards are in a full deck of cards?

• 4

• 3

• 15

• 16

The probability of something NOT happening is a ...

• Complement

• Outcome

• Empirical Probability

• Sub-Set

Find the probability of NOT rolling a 2 on a single fair 6-sided die.

• 1/6

• 2/6

• 5/6

• 2

There are 12 red roses, 5 yellow roses and 3 white roses in a vase. Felix takes a rose, at random, from the vase.

What is the probability of him not choosing a red rose?

Is the following probability situation independent, dependent, or conditional?

Two fair six-sided dice, one colored white and one colored red, are thrown. Find the probability that the score on the white die is 1 and red die is even.

• Independent only

• Dependent only

• Independent & conditional

• Dependent & conditional

Ten cards numbered 1-10 are placed in a hat. What is the probability of randomly drawing a card with an even number then a card with a number greater than or equal to five if the first card is replaced?

• 1/4

• 2/3

• 3/10

• 3/5

Calculate the probability of the situation below:

You spin the two spinners (see picture). What is the probability of the left spinner landing on a number greater than 3 and the right spinner landing on B?

• 15%

• 10.4%

• 20.8%

• 25%

Calculate the probability of the situation below:

Your friend has a bag of 6 black checkers and 4 red checkers. What is the probability of drawing a black checker, replacing it, and drawing another black checker?