T.R. Jain and V.K. Ohri Solutions for Class 11 Statistics for Economics Chapter 8 – Arithmetic Line-Graphs or Time Series Graphics is a crucial concept that students can study thoroughly. T.R. Jain and V.K. Ohri Solutions for Class 11 are available here.
| 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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