Statistics – Scope, Data Collection & Presentation Quiz - ICSE Class 11 Economics

Free practice quiz: Statistics – Scope, Data Collection & Presentation (ICSE Class 11 Economics). 51 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

This ICSE Class 11 Economics practice quiz has 51 multiple-choice questions on Statistics – Scope, Data Collection & Presentation, and 51 of them come with an explanation. Try the 5 sample questions below (tap an option to check yourself), then play the full quiz online. No sign-up needed.

Sample questions

1. Which of the following is NOT a characteristic of statistics as a science?

   1. It deals with quantitative data.
   2. It involves the collection, analysis, and interpretation of data.
   3. It provides definitive and universally applicable laws.
   4. It aids in decision-making under uncertainty.
   Show answer

   Answer: C. It provides definitive and universally applicable laws.

   Statistics deals with probabilities and tendencies, not definitive laws like physics. While it uses quantitative data for analysis and interpretation, its conclusions are often probabilistic and context-dependent, aiding in decision-making under uncertainty.

2. A researcher conducts a survey of 100 households to understand their consumption patterns. This is an example of data collection using:

   1. Census
   2. Sampling
   3. Experimentation
   4. Observation
   Show answer

   Answer: B. Sampling

   When data is collected from a subset of a larger population (like 100 households out of all households in a region), it's called sampling. A census would involve collecting data from every member of the population.

3. Which of the following is a measure of dispersion, not central tendency?

   1. Mean
   2. Median
   3. Mode
   4. Standard Deviation
   Show answer

   Answer: D. Standard Deviation

   Standard deviation measures the spread or dispersion of data points around the mean. Mean, median, and mode are measures of central tendency, indicating the center of the data.

4. Which of the following best describes the 'scope' of statistics in economics?

   1. It is limited to macroeconomic data only.
   2. It is confined to simple averages and percentages.
   3. It encompasses the use of statistical methods to analyze all aspects of economic activity.
   4. It is primarily concerned with forecasting future stock prices.
   Show answer

   Answer: C. It encompasses the use of statistical methods to analyze all aspects of economic activity.

   Statistics is a versatile tool used across microeconomics, macroeconomics, econometrics, and various other economic subfields to understand and analyze economic behavior and trends.

5. The range of statistics in economics is vast, covering areas such as:

   1. Household behavior and market analysis.
   2. National income and international trade.
   3. Economic growth and development.
   4. All of the above.
   Show answer

   Answer: D. All of the above.

   Statistics is applicable to all levels of economic study, from microeconomic units like households and firms to macroeconomic aggregates and global economic issues.

More questions in this quiz

Answers and explanations are in the full quiz.

1. When economists are concerned with the study of 'how things are' rather than 'how they ought to be,' they are operating in the realm of:
2. Which statistical method is most appropriate for summarizing a large dataset of individual incomes in a country to understand the typical income level?
3. The process of systematically gathering numerical data to investigate economic phenomena is known as:
4. A survey asks respondents to choose their preferred mode of transport from a list: car, bus, train, bicycle, walking. This is an example of collecting data using:
5. Which type of data is characterized by having a meaningful zero point, allowing for meaningful ratios?
6. A frequency distribution table that displays the percentage of students scoring within different grade ranges in an economics exam is an example of:
7. When data is collected firsthand by the researcher for a specific purpose, it is termed:
8. Which of the following charts is best suited for showing trends over time?
9. The 'scope' of statistics, in an economic context, primarily refers to:
10. Which measure of central tendency is most sensitive to extreme values (outliers)?
11. The statement 'The average income in this region has increased by 10%' is an example of:
12. What is the primary purpose of presenting data in a tabular form?
13. When economists use 'statistics' to refer to the actual numerical data collected (e.g., 'GDP statistics'), they are using the term in its:
14. Which statistical tool is essential for economists to draw conclusions about a population based on a sample?
15. A scatter plot is most appropriate for visually representing the:
16. The selection of a sample in a manner that gives every member of the population an equal and independent chance of being selected is known as:
17. What is the main limitation of using a pie chart in economic analysis?
18. Economists use statistics to:
19. When collecting data on the annual sales of a company over the last decade, what type of data are you collecting?
20. The collection of data from every element in a population is called:
21. A histogram visually represents the:
22. Which of the following is a characteristic of 'good' statistical data from an economic perspective?
23. The mode of a dataset represents the:
24. Which method of data collection is most likely to introduce interviewer bias?
25. Statistics, as a science, is concerned with:
26. What kind of data is collected when measuring the temperature in degrees Celsius in different cities on a specific day?
27. When economists study the impact of a new tax policy on consumer spending, they are primarily engaging in:
28. A bar chart showing the GDP of different countries in a particular year is best suited for:
29. The statement 'Economic growth should be prioritized over environmental protection' is an example of:
30. When an economist uses data on unemployment rates from multiple countries for the same year, they are working with:
31. Which of the following describes the process of collecting data from a sample to make inferences about a population?
32. The statement 'Inflation in country X was 5% last year' is an example of:
33. Which method of presenting data is most effective for showing the percentage distribution of household expenditure on different items like food, housing, and transport?
34. The 'scope' of economics, in relation to statistics, implies that statistics is:
35. Which data collection method is most susceptible to non-response bias?
36. A frequency polygon is constructed by connecting the midpoints of the tops of the bars in a:
37. When classifying data, 'discrete data' refers to data that:
38. Which type of sampling aims to ensure that specific subgroups within the population are adequately represented in the sample?
39. Economists use statistics to analyze relationships between economic variables, such as the relationship between inflation and unemployment. This falls under:
40. What is the primary purpose of using grouped data presentation?
41. The 'scope' of statistics in economics refers to its capability to:
42. A researcher collecting data on the average household income for each state in India in 2023 is gathering:
43. Which of the following is a statistical method used to describe data?
44. The process of transforming raw data into a more understandable and presentable format is known as:
45. What is the primary limitation of 'positive economics' in policy formulation?
46. In economics, 'statistics' in the singular sense refers to:

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