National Service Center Frequency Repair Time (in Days) What kind of data is used in this graph above? Text data Quantitative data Qualitative data Bars data
Added by Joanna L.
Close
Step 1
The histogram shows the frequency of repair times in days. The x-axis represents the repair time (in days), and the y-axis represents the frequency. The data is numerical. Show more…
Show all steps
Your feedback will help us improve your experience
Adi S and 54 other Intro Stats / AP Statistics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Identify the type of data (qualitative/quantitative) and the level of measurement for the times in which the respondents to a survey go to work. Explain your choice. Are the data qualitative or quantitative? A. Quantitative, because numerical values are used to measure or classify the data. B. Qualitative, because numerical values, found by either measuring or counting, are used to describe the data. C. Quantitative, because descriptive terms are used to measure or classify the data. D. Qualitative, because descriptive terms are used to measure or classify the data. What is the data set's level of measurement? A. Ratio, because the differences in the data can be meaningfully measured, and the data have a true zero point. B. Ordinal, because the data are categories or labels that can be ranked. C. Interval, because the differences in the data can be meaningfully measured, but the data do not have a true zero point. D. Nominal, because the data are categories or labels that cannot be ranked.
Adi S.
Copyright years Are the data qualitative or quantitative? A. Qualitative, because descriptive terms are used to measure or classify the data B. Quantitative, because numerical values, found by either measuring or counting, are used to describe the data What is the data set's level of measurement? A. Interval, because the differences in the data can be meaningfully measured, but the data do not have a true zero point B. Ratio, because the differences in the data can be meaningfully measured, and the data have a true zero point C. Ordinal, because the data are categories or labels that can be ranked D. Nominal, because the data are categories or labels that cannot be ranked
Madhur L.
9. A data set has 200 observations. In the data, a quantitative variable's highest value is 1080 and its lowest value is 960. What is the minimum class interval that you would recommend? 10. A data set has 200 observations. In the data, a qualitative variable's highest value is "extremely satisfied" and its lowest value is "extremely dissatisfied." What is the minimum class interval that you would recommend? 11. What is the difference between a bar chart and a pie chart? 12. What is the difference between a frequency distribution and a cumulative frequency distribution? 13. In a bar chart, why are there spaces between the bars on the horizontal axis? 14. Describe the difference between a population and a sample. 15. A New York newspaper reported the average gasoline prices in four metropolitan areas and used a bar chart to illustrate the differences. What type of statistics was shown? What activities did the newspaper use to make the report? 16. A company was studying the demographics of their customers. As part of the study, they collected the following variables: gender, marital status, credit rating (low, medium, high), annual income, and age. Label each variable as qualitative or quantitative, discrete or continuous, and nominal, ordinal, interval, or ratio.
Frank D.
Recommended Textbooks
Elementary Statistics a Step by Step Approach
The Practice of Statistics for AP
Introductory Statistics
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD