Skip to main content

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…

CUET UG 2025 — Mathematics Statistics & Applications

2025mcqmedium

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

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

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

Official previous-year question

Held on 13 May 2025 · Verified 13 Jul 2026.

Options

  1. A

    45.6

  2. B

    46.49

  3. C

    38.9

  4. D

    42.6

Did you get this right?

Sign in to track your attempts and accuracy.

Your note

Sign in to keep a private note on this question. Nothing you write is ever public.

CUET UG Statistics & Applications in other years

More CUET UG Statistics & Applications questions

Other Mathematics topics for CUET UG

Keep practicing Statistics & Applications

Work through every CUET UG Statistics & Applications PYQ, year by year.

Browse all Mathematics topics