T.R. Jain and V.K. Ohri Solutions for Class 11 Statistics for Economics Chapter 8 – Arithmetic Line- Graphs or Time Series Graphics is regarded as an important concept to be studied thoroughly by the students. Here, we have provided T.R. Jain and V.K. Ohri Solutions for Class 11.
| Board | CBSE |
| Class | Class 11 |
| Subject | Statistics for Economics |
| Chapter | Chapter 8 |
| Chapter Name | Arithmetic Line- Graphs or Time Series Graphics |
| Number of questions solved | 02 |
| Category | T.R. Jain and V.K. Ohri |
Chapter 8 – Arithmetic Line- Graphs or Time Series Graphics cover below-mentioned concepts
- Construction of graph
- The rule for constructing a graph
T.R. Jain and V.K. Ohri Solutions for Class 11 Statistics for Economics Chapter 8 – Arithmetic Line- Graphs or Time Series Graphics
Question 1
Represent the following data (hypothetical data) graphically.
| Year | 2010 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 |
| Production of wheat
(in million tonnes) |
5 | 8 | 13 | 16 | 20 | 17 | 22 |
Solution
Question 2
Draw the graph of interest on deposit for a year.
| Deposits (in ₹) | 10,000 | 20,000 | 30,000 | 40,000 | 50,000 |
| Interest (in ₹) | 750 | 1,500 | 2,350 | 3,300 | 4,400 |
Solution
Question 3
How many types of time series graph are there?
Solution:
There are two types of time series graph.
- One variable graph
- Two or more than two variable graphs
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| Important Topics in Economics: |
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