Unit 2 Test

What type of probability is a way of estimating the probability of an event happening based on repeated trials?

• Experimental Probabillity

• Theoretical Probability

• Subjective Probability

What type of probability is used to find the probability of an event when all outcomes are equally as likely. "What COULD happen"

• Experimental Probability

• Theoretical Probability

• Subjective Probability

Classify the following statement as an example of classical, empirical, or subjective probability.

After watching the students in the hallway between classes your Math teacher states that about 15% of the students are in violation of the dress code.

• Theoretical

• Experimental

• Subjective

Imagine rolling two 6-sided dice. What is the probability of the sum of the two dice being 8?

You have a sack with 3 red marbles, 1 white marble, 5 blue marbles, 6 green marbles, and 3 orange marbles. What is the probability that you draw an orange and a NOT green marble?

A bag has 3 red marbles, 2 blue and 4 green 1 yellow. What is the theoretical probability of pulling a red?

A rectangular parking lot has 4 cars in it (see image).  What is the probability of a bird flying over and having a bowel movement onto any of the cars (answer to 4 decimal places)

Determine the following probabilities given the following information (these are independent)  P(A and B)  = __________

Determine the following probabilities given the following information (these are independent)  P(A and B and C)  = __________

Determine the following probabilities given the (independent) spinners at the right.

P(9) and P(E) = ______