Level 1 Mathematics, 2009 - SMC-Math
... If Brent spins a 3 on the first spinner what is the probability he records a total of at least 12? ...
... If Brent spins a 3 on the first spinner what is the probability he records a total of at least 12? ...
Understanding Probability and Long-Term
... Rule 3: If two events do not influence each other, and if knowledge about one doesn’t help with knowledge of the probability of the other, the events are said to be independent of each other. If two events are independent, the probability that they both happen is found by multiplying their individua ...
... Rule 3: If two events do not influence each other, and if knowledge about one doesn’t help with knowledge of the probability of the other, the events are said to be independent of each other. If two events are independent, the probability that they both happen is found by multiplying their individua ...
Example 3, Pg. 253, #7
... In the above definition for the addition rule, I claim that the chances can be added if two events are mutually exclusive. What if two events are not mutually exclusive? In this case we cannot add the chances because our sum will be too big. Let’s see why, through an example. Example Find the probab ...
... In the above definition for the addition rule, I claim that the chances can be added if two events are mutually exclusive. What if two events are not mutually exclusive? In this case we cannot add the chances because our sum will be too big. Let’s see why, through an example. Example Find the probab ...
Section 7B: Combining Probabilities
... Section 7B: Combining Probabilities Example. There are 10 freshmen and 15 sophomores in a class, and two must be selected for the school senate. If each person is equally likely to be selected, what is the probability that both people selected are ...
... Section 7B: Combining Probabilities Example. There are 10 freshmen and 15 sophomores in a class, and two must be selected for the school senate. If each person is equally likely to be selected, what is the probability that both people selected are ...
This is just a test to see if notes will appear here…
... Sarah is bored again, so it’s back to the bag of beads! However, this time she really decides to spice things up. She still has 12 beads, but this time there are 5 red, 6 blue and 1 green. Crazier still, when she picks one out this time, she decides not to put it back! What is the probability that a ...
... Sarah is bored again, so it’s back to the bag of beads! However, this time she really decides to spice things up. She still has 12 beads, but this time there are 5 red, 6 blue and 1 green. Crazier still, when she picks one out this time, she decides not to put it back! What is the probability that a ...