Question 1

Mark the following statements as true or false.
(i) Statistics can only deal with quantitative data.
(ii) Statistics solves economic problems.
(iii) Statistics is of no use to Economics without data.

Accepted Answer

(i) False. Statistics can deal with both quantitative and qualitative data. For example, statistics can analyze qualitative data such as categories or attributes.

(ii) False. Statistics itself does not solve economic problems but provides tools and data to analyze and understand economic problems.

(iii) True. Statistics requires data to be useful in Economics. Without data, statistical methods cannot be applied. — Step-by-step:
(i) Statistics involves collection, analysis, interpretation, and presentation of data. Data can be quantitative (numerical) or qualitative (categorical).
(ii) Statistics provides methods to analyze data but does not directly solve problems; it aids economists in decision making.
(iii) Data is the foundation of statistics; without data, statistical analysis cannot be performed.

Question 2

Make a list of activities in a bus stand or a market place. How many of them are economic activities?

Accepted Answer

Activities at a bus stand or market place include buying and selling goods, waiting for buses, chatting, eating snacks, cleaning, etc. Economic activities are those that involve production, distribution, and consumption of goods and services for earning income. Examples: buying and selling goods, loading and unloading goods, transport services.
Non-economic activities: waiting for bus, chatting, eating snacks (if not for business), cleaning (if voluntary).
Hence, count the number of economic activities from the list. — Economic activities are those that involve earning or production of goods and services. Non-economic activities do not involve earning or production.
By listing all activities and classifying them, one can identify economic activities.

Question 3

'The Government and policy makers use statistical data to formulate suitable policies of economic development'. Illustrate with two examples.

Accepted Answer

Example 1: The government uses statistical data on unemployment rates to design employment generation schemes.
Example 2: Statistical data on inflation rates help policymakers decide on monetary policies to control inflation.
These examples show how statistical data guide policy formulation for economic development. — Statistical data provide evidence-based information about economic conditions.
Using such data, governments can identify problems and design policies accordingly.
Examples illustrate practical use of statistics in policy making.

Question 4

"You have unlimited wants and limited resources to satisfy them." Explain this statement by giving two examples.

Accepted Answer

Explanation: Human wants are unlimited because people always desire more and better goods and services.
Resources like money, time, and materials are limited.
Example 1: A student wants to buy many books but has limited pocket money.
Example 2: A family wants to renovate their house and buy a car but has limited income.
Hence, wants exceed resources, creating scarcity. — The statement highlights the basic economic problem of scarcity.
Unlimited wants mean desires never end.
Limited resources mean availability of means to satisfy wants is finite.
This necessitates choices and prioritization.

Question 5

How will you choose the wants to be satisfied?

Accepted Answer

To choose wants to be satisfied, one must prioritize based on urgency, importance, and available resources.
Needs (essential wants) are satisfied first, followed by wants that provide maximum satisfaction or utility.
For example, food and shelter are prioritized over luxury items.
Budget constraints and opportunity cost also guide choice. — Since resources are limited, choices must be made.
Prioritization involves evaluating wants and selecting those that are most important or beneficial.
Opportunity cost is the value of the next best alternative foregone.

Question 6

What are your reasons for studying Economics?

Accepted Answer

Reasons for studying Economics include:
1. To understand how resources are allocated to satisfy unlimited wants.
2. To learn about economic problems and how to solve them.
3. To make informed decisions as consumers, producers, and citizens.
4. To understand government policies and their impact.
5. To develop analytical and decision-making skills. — Economics helps explain how societies use scarce resources.
Studying Economics equips individuals with knowledge to analyze economic issues and participate in economic activities effectively.

Question 7

Statistical methods are no substitute for common sense. Comment with examples from your daily life.

Accepted Answer

Statistical methods provide tools to analyze data but cannot replace common sense.
Example 1: A survey may show that most people prefer a product, but common sense tells us to consider quality and price before buying.
Example 2: Statistics may indicate average rainfall, but common sense helps farmers decide when to plant based on local conditions.
Thus, common sense is needed to interpret and apply statistical results effectively. — Statistics helps in decision making but must be combined with practical judgment.
Blind reliance on statistics without understanding context can lead to wrong conclusions.
Common sense ensures appropriate use of statistical information.

Question 8

Which of the following best defines Economics according to the chapter?

Accepted Answer

The study of how people and society choose to employ scarce resources with alternative uses to produce commodities and distribute them for consumption — Economics is defined as the study of how people and society choose to employ scarce resources that have alternative uses to produce various commodities and distribute them for consumption among different persons and groups in society.

Question 9

Who among the following is called a producer in economic activities?

Accepted Answer

A farmer growing crops for sale — A producer is someone who produces goods or provides services. A farmer growing crops is producing goods. A consumer buys goods, an employee works for wages, and a shopkeeper is a seller.

Question 10

Which of the following is NOT an economic activity?

Accepted Answer

Volunteering to clean a park without payment — Economic activities are those undertaken for monetary gain. Volunteering without payment is not an economic activity as it does not involve monetary compensation.

Question 11

Which of the following scenarios illustrates the concept of scarcity?

Accepted Answer

Long queues at railway booking counters due to limited tickets — Scarcity refers to limited availability of resources or goods relative to unlimited wants. Long queues due to limited tickets illustrate scarcity.

Question 12

What is the primary reason individuals must make choices about what goods to buy?

Accepted Answer

Unlimited wants and limited resources — Because human wants are unlimited but resources are limited (scarcity), individuals must make choices about which wants to satisfy.

Question 13

Fill in the blank: The problem that arises because resources have alternative uses and limited availability is called _____.

Accepted Answer

scarcity — Scarcity arises because resources are limited and have alternative uses, forcing choices in production and consumption.

Question 14

Explain why scarcity is considered the root of all economic problems.

Accepted Answer

Scarcity is the root of all economic problems because resources are limited while human wants are unlimited. This forces individuals and society to make choices about what to produce, consume, and distribute. For example, limited pocket money means a student cannot buy all desired items and must prioritize purchases. — Scarcity means limited resources relative to unlimited wants, leading to the need for choice and prioritization in economic activities. It underlies all economic decision-making.

Question 15

Identify and explain two examples of scarcity you have experienced in daily life.

Accepted Answer

One example of scarcity is the long queues at railway booking counters, where limited tickets are available but many people want to travel. Another example is the shortage of essential commodities in markets, causing consumers to compete for limited goods. These situations occur because resources or goods are limited compared to the demand. — Scarcity manifests in everyday situations like queues and shortages, showing limited availability of goods or services relative to demand.

C HA P T ER

C HA P T ER — Study Notes

Introduction

1. WHY ECONOMICS?

We cannot get something for nothing

Practice Questions — C HA P T ER

All 8 Chapters in Statistics for Economics