CUET Mathematics - 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 | PYQs + Solutions

CUET Mathematics 2026 18th May Shift 1

Statistics & Applications

Medium

applied

21.16

25.45

23.45

22.45

✅ Correct Option: 3

Related questions:

15 May Shift 1

Year (t)	2010	2011	2012	2013	2014	2015	2016
Sales (in Rs. crores) (y)	6	8	9	11	13	17	20

In reference to the above data, which of the following statements are correct? (where $x = t - 2013$ )

(A) If the equation of the straight line trend is $y = 12 + 2.29 x$ , then the trend value for the year 2017 is 21.16.

(B) If the equation of the straight line trend is $y = 12 + 2.29 x$ , then the trend value for the year 2013 is 11.

(D) If $(t_1, y_2),(t_2, y_2),(t_3, y_3),......,(t_n, y_n)$ denote the time series and $y_t$ are the trend values of the variable y, then $\sum(y - y_t) = 0$ .

Choose the correct answer from the options given below:

2 June Shift 1

Calculate Three Yearly moving averages for the following data

Year	2016	2017	2018	2019	2020	2021
Production (thousand tonnes)	200	220	231	254	202	243

2 June Shift 1

Match List-I with List-II

List-I	List-II
(A) A fire in a factory causing production delay for some time is	(I) Secular trend
(B) Technological progress is	(II) Seasonal trend
(C) The rise in prices before big festival is example of	(III) Irregular trend
(D) Rise and fall of share market is	(IV) Cyclic trend

Choose the correct answer from the options given below:

CUET Mathematics 2026 18th May Shift 1 PYQs

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