Problem 1153

Write the resulting set using the listing method. {5,6}∩ {6,7,8}   Solution:-   The intersection of sets A and B, denoted by A ∩ B, is the set of elements…

Problem 1152

Indicate whether the statement is true or false. 15 ϵ {2,7,12,20}   Solution:-   Thus, the statement 15 ϵ {2,7,12,20} means “15 is an element of set {2,7,12,20}”. The elements…

Problem 1151

A health inspector must visit 4 of restaurants on Monday. In how many can she pick a first, second, third, and fourth restaurant visit?   Solution:-   The number of…

Problem 1150

A man has 9 shirt and 4 ties. How many different shirt and tie arrangements can be wear?   Solution:-   Multiplication Principle of Counting. If a  take consists of…

Problem 1149

Pizza House offers 4 different salads, 7 different kinds of pizza, and 5 different desserts. How many different there course meals can be ordered?   Solution:-   For the event…

Problem 1148

Determine whether the following pair of events are dependent or independent. Event E is the event that a resident of Pennsylvania lives in Pittsburgh, and F is the event that…

Problem 1147

Determine whether the following pair of events are dependent or independent. Two teams from different sport play a game. A is the event that the first team wins, and B…

Problem 1146

Two cards are drawn without replacement from an ordinary deck. Find the probability that two aces are drawn.   Solution:-   Notice that the problem statement can be written as…