A survey of the opinions of property owners about a street widening project was taken to determine whether the resulting opinion was related to the distance of front footage. A randomly selected sample of 100 property owners was contacted and the results are shown below. What is the expected frequency for people who are undecided about the project and have property front-footage between 45 and 120 feet?
A) 2.2
B) 3.9
C) 5.0
D) 7.7
E) None of these statements are correct

Question

A survey of the opinions of property owners about a street widening project was taken to determine whether the resulting opinion was related to the distance of front footage. A randomly selected sample of 100 property owners was contacted and the results are shown below.  What is the expected frequency for people who are undecided about the project and have property front-footage between 45 and 120 feet?
A) 2.2 
B) 3.9 
C) 5.0 
D) 7.7 
E) None of these statements are correct

Quizplus · Accepted Answer

The Answer of A survey of the opinions of property owners about a street widening project was taken to determine whether the resulting opinion was related to the distance of front footage. A randomly selected sample of 100 property owners was contacted and the results are shown below.  What is the expected frequency for people who are undecided about the project and have property front-footage between 45 and 120 feet?
A) 2.2 
B) 3.9 
C) 5.0 
D) 7.7 
E) None of these statements are correct

A Survey of the Opinions of Property Owners About a Street