Statistics & Applications

Trends & Data

Easy

applied

Match the LIST-I with LIST-II

LIST-I LIST-II
A. Decrease in production due to fire in a factory I. Seasonal trend
B. Woolen clothes sales are higher in winter. II. Long term trend
C. Rise and fall of the share market. III. Irregular trend
D. Continuous increase in population IV. Cyclical trend

Choose the correct answer from the options given below:

LIST-I		LIST-II
A.	Decrease in production due to fire in a factory	I. Seasonal trend
B.	Woolen clothes sales are higher in winter.	II. Long term trend
C.	Rise and fall of the share market.	III. Irregular trend
D.	Continuous increase in population	IV. Cyclical trend

A-I, B-II, C-III, D-IV

A-III, B-I, C-IV, D-II

A-II, B-III, C-IV, D-I

A-IV, B-II, C-III, D-I

✅ Correct Option: 2

A sudden fire is an unpredictable irregular movement; higher woollen sales each winter repeat within a year and are seasonal; multi-year ups and downs of the share market are cyclical; steady population growth over decades is a long term or secular trend.

2026: 18 May Shift 1

If for the following data:

Year ( $x_i$ )	2010	2011	2012	2013	2014	2015	2016
Sales (in ₹ crores) ( $y_i$ )	6	8	9	11	13	17	20

If the equation of the straight line trend is $y=a+b(x_i-2013)$ , then the trend value for the year 2018 is

2026: 22 May Shift 1

Consider the following data:

Year	1995	1996	1997	1998	1999	2000	2001	2002
Sales (in crores)	6.7	5.3	4.3	6.1	5.6	7.9	5.8	6.1

By using the method of least squares, the trend value for 1997 is :

2025: 16 May Shift 1

Irregular trends in a time series are caused by

(A) Epidemics

(B) Strikes

(D) Floods

Choose the correct answer from the options given below:

2025: 30 May Shift 1

Consider the following data:

Year (x)	2010	2011	2012	2013	2014
Sale (in crore Rs.) (y)	9	18	21	29	38

A straight line trend by the method of least square is:

2025: 14 May Shift 1

Which of the following is not a component of the time series?

2025: 13 May Shift 1

If $y = 38.85 + 7.64(x - 2020)$ is the equation of the straight line trend for the following data:

Year $(x)$	2017	2018	2019	2020	2021	2022	2023
Profit (Rs. '000) $(y)$	14	30	26	44	38	56	64

The trend value for the year 2021 by least square method is:

Solution

Related questions:

Keyboard Shortcuts

CUET Mathematics Past Year Questions (Topic-Wise)