Lesson 18 Homework

4). (1 point each) Find the probability of drawing the following out of a bag of 17 marbles. The bag contains:

1 red marble
6 blue marbles
8 green marbles
2 yellow marbles

a). A red marble ______

b). A blue marble ______

c). A green marble ______

d). An orange marble ______

5). (2 points each) These questions all involve the probability of 2 independent things happening. Use this table to answer these questions:

a). What is the probability of rolling a 4?

________
b). What is the probability of rolling a 5 or 6?

________
c). What is the probability of rolling a number greater than 7?

________
d). What is the probability of rolling an even sum?
________

6). (3 points) I have just flipped a coin and it has come up "heads" 8 times in a row! Amazing! What is the probability that it will come up heads a 9th time?
_______

a). A red marble ______	b). A blue marble ______
c). A green marble ______	d). An orange marble ______