# Question Bank Solutions for CBSE (Arts) Class 11 - CBSE - Economics

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Name some modern industries which were in operation in our country at the time of independence.

[0.01] Indian Economy on the Eve of Independence
Chapter: [0.01] Indian Economy on the Eve of Independence
Concept: Introduction to Indian Economy on the Eve of Independence

The unit of the correlation coefficient between height in feet and weight in kgs is ______

[0.07] Correlation
Chapter: [0.07] Correlation
Concept: Correlation Meaning

The range of simple correlation coefficient is ______

[0.07] Correlation
Chapter: [0.07] Correlation
Concept: Correlation Meaning

Why is r preferred to covariance as a measure of association?

[0.07] Correlation
Chapter: [0.07] Correlation
Concept: Correlation Meaning

Does correlation imply causation?

[0.07] Correlation
Chapter: [0.07] Correlation
Concept: Correlation Meaning

Name some modern industries which were in operation in our country at the time of independence.

[2.01] Development Experience (1947-90) and Economic Reforms since 1991
Chapter: [2.01] Development Experience (1947-90) and Economic Reforms since 1991
Concept: Introduction to Indian Economy on the Eve of Independence

Statistics can only deal with quantitative data.

[0.011000000000000001] Introduction
Chapter: [0.011000000000000001] Introduction
Concept: What is Economics?

Statistics solve economic problems.

[0.011000000000000001] Introduction
Chapter: [0.011000000000000001] Introduction
Concept: What is Economics?

Statistics is of no use to Economics without data.

[0.011000000000000001] Introduction
Chapter: [0.011000000000000001] Introduction
Concept: What is Economics?

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

[0.011000000000000001] Introduction
Chapter: [0.011000000000000001] Introduction
Concept: What is Economics?

Frame at least four appropriate multiple-choice options for following question:

Which of the following is the most important when you buy a new dress?

[0.012] Collection, Organisation and Presentation of Data
Chapter: [0.012] Collection, Organisation and Presentation of Data
Concept: Collection of Data

Frame at least four appropriate multiple-choice options for the following question:

How often do you use computers?

[0.012] Collection, Organisation and Presentation of Data
Chapter: [0.012] Collection, Organisation and Presentation of Data
Concept: Collection of Data

Frame at least four appropriate multiple-choice options for the following question:

Which of the following newspapers do you read regularly?

[0.012] Collection, Organisation and Presentation of Data
Chapter: [0.012] Collection, Organisation and Presentation of Data
Concept: Collection of Data

Frame at least four appropriate multiple-choice options for the following question:

Rise in the price of petrol is justified.

[0.012] Collection, Organisation and Presentation of Data
Chapter: [0.012] Collection, Organisation and Presentation of Data
Concept: Collection of Data

Frame at least four appropriate multiple-choice options for the following question:

What is the monthly income of your family?

[0.012] Collection, Organisation and Presentation of Data
Chapter: [0.012] Collection, Organisation and Presentation of Data
Concept: Collection of Data

Frame five two-way questions (with ‘Yes’ or ‘No’).

[0.012] Collection, Organisation and Presentation of Data
Chapter: [0.012] Collection, Organisation and Presentation of Data
Concept: Collection of Data

An index number that accounts for the relative importance of the items is known as ______

[0.08] Index Numbers
Chapter: [0.08] Index Numbers
Concept: Meaning of Index Numbers

Which average would be suitable in the following case?

Average production in a factory per shift.

[0.013000000000000001] Statistical Tools and Interpretation
Chapter: [0.013000000000000001] Statistical Tools and Interpretation
Concept: Measures of Central Tendency - Mean

Which average would be suitable in the following case?

The average wage in an industrial concern.

[0.013000000000000001] Statistical Tools and Interpretation
Chapter: [0.013000000000000001] Statistical Tools and Interpretation
Concept: Measures of Central Tendency - Mean

Which average would be suitable in the following case?

When the sum of absolute deviations from average is least.

[0.013000000000000001] Statistical Tools and Interpretation
Chapter: [0.013000000000000001] Statistical Tools and Interpretation
Concept: Measures of Central Tendency - Mean
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