Title: MTH410 - Module 1 - B - Check Your Understanding
Type: Fill in the blank
Instructions: The following national weather report gives the temperatures and weather conditions on
the previous day in cities across the nation.
City
Hi
Lo
Condition
Albany, N.Y.
Chicago
Dallas-Ft.Worth
Denver
Hartford
Honolulu
Kansas City
Los Angeles
Nashville
New York City
Philadelphia
88
92
89
75
88
86
93
80
94
90
90
60
64
72
54
61
70
74
62
72
69
67
cloudy
clear
cloudy
clear
cloudy
clear
clear
cloudy
rain
rain
rain
Question: 1. How many elements are in this data set?
Correct Answer: 11
Correct Feedback: That’s correct.
Incorrect Feedback: The correct answer is: 11
Question: 2. How many variables are in this data set?
Correct Answer: 3
Correct Feedback: That’s correct.
Incorrect Feedback: The correct answer is: 3
Question: 3. How many observations are there in the above data set?
Correct Answer: 11
Correct Feedback: That’s correct.
Incorrect Feedback: The correct answer is: 11
Question: 4. Which variables are qualitative and which are quantitative?
Correct Answer: Temperature is quantitative; Weather Condition is qualitative
Correct Feedback: That’s correct.
Incorrect Feedback: The correct answer is: Temperature is quantitative; Weather Condition is
qualitative
Question: 5. What measurement scale is used for temperature and weather conditions?
Correct Answer: Temperature (Hi and Lo): interval; Weather Condition: nominal
Correct Feedback: That’s correct.
Incorrect Feedback: The correct answer is: Temperature (Hi and Lo): interval; Weather Condition:
nominal