1.
The Standard Automotive car company offers its midsize car with
2 doors, 4 doors, or as a convertible. The car is available in 3 exterior colors and 2 interior colors. Find the number of different midsize cars the company can produce.
A.
36
B.
12
C.
24
D.
18
Hint
2.
A sporting goods store sells ball caps in four sizes: S, M, L, and XL. Each hat is available in 5 colors and can be purchased with or without a logo. Find the number of combinations available.
A.
40
B.
20
C.
11
D.
10
Hint
3.
Choose the situation that could
not
represent the tree diagram below.
A.
One nickel was tossed, then one quarter was tossed.
B.
One dime was tossed twice one after the other.
C.
A penny, nickel, and dime were tossed at the same time.
D.
Two pennies were tossed at the same time.
Hint
4.
Suppose you toss three quarters. What is the probability that exactly two of the coins will show tails?
A.
B.
C.
D.
Hint
5.
The Millers’ have four children. What is the probability that the first three children were boys and the fourth child was a girl? Assume that the chance of having either a boy or a girl is 50%.
A.
B.
C.
D.
Hint