Final Exam Review
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
1) A researcher for an airline interviews all of the passengers on five randomly selected flights. What
1)
sampling technique is used?
A) systematic
B) convenience
C) cluster
D) stratified
E) random
2) Classify the number of seats in a movie theater as qualitative data or quantitative data.
2)
A) quantitative data
B) qualitative data
3) Classify the following random variable according to whether it is discrete or continuous.
3)
The number of cups of coffee sold in a cafeteria during lunch
A) continuous
B) discrete
4) Classify the following random variable according to whether it is discrete or continuous.
4)
The high temperature in degrees Fahrenheit on July 4th in Juneau, Alaska
A) discrete
B) continuous
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
5) The results of a survey about a recent judicial appointment are given in the table below.
5)
Response
Frequency
Strongly Favor
19
Favor
28
Neutral
10
Oppose
25
Strongly Oppose
118
Construct a relative frequency distribution.
1