CUET · MATHS · PYQ PAPER 2025
Components of Time Series are :
(A) Secular Trend Component
(B) Seasonal Component
(C) Moving Average Component
(D) Cyclical Component
Choose the correct answer from the options given below :
- A (B) and (C) only
- B (A), (B) and (D) only
- C (A) and (D) only
- D (A) and (C) only
Answer & Solution
Correct Answer
(B) (A), (B) and (D) only
Step-by-step Solution
Detailed explanation
The standard components of a Time Series are Trend, Seasonal, Cyclical, and Irregular/Random. From the given options: (A) Secular Trend Component, (B) Seasonal Component, (D) Cyclical Component are correct components. Therefore, the correct answer is (A), (B) and (D) only.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from MATHS
- A person has taken a loan of Rs. 40, 000 for 3 months from a lender who has deducted Rs. 2, 000 as interest at the time of lending.
Then the effective rate of interest charged per annum by the lender is :
[Given \((1.0526)^4=1.2275\) ]CUET 2025 Hard - The points on the curve \(\frac{x^2}{9}+\frac{y^2}{16}=1\) at which the tangents are parallel to \(x\) - axis are:CUET 2023 Medium
- If the difference between mean and variance of a Binomial distribution is 1 and the difference of their squares is 5 , then the probability of success isCUET 2025 Easy
- If the function \(f(x)=2 x^3+9 x^2+12 x-1\) is given, then \(f(x)\) hasCUET 2025 Easy
- If a random variable \(X\) has the following probability distribution :
then,X 0 1 2 3 P(X) K \(\frac{K}{2}\) \(\frac{K}{4}\) \(\frac{K}{8}\)
Match List-I with List-II
Choose the correct answer from the options given below :List-I List-II (A) The value of \(K\) is (I) \(2 / 15\) (B) \(P(0<X<2)\) is (II) \(1 / 15\) (C) \(P(1<X<3)\) is (III) \(8 / 15\) (D) \(P(X>2)\) is (IV) \(4 / 15\) CUET 2025 Hard - Which of the following are the properties of Normal Distribution function f(x) and Normal probability curve:
(A) The probability of success remains the same in each trial and the number of trials is small in number.
(B) The curve is bell shaped and is symmetrical about the mean.
(C) If set of n trials are repeated N times, then frequency f(r) of r successes is given by
f(r) = N.P(r) = \(N e^{-m} \frac{m^r}{r!}\), r = 0, 1, 2...
(D) As x increases numerically, f(x) decreases rapidly and the maximum value of f(x) occurs at x = μ(mean).
Choose the correct answer from the options given below:CUET 2025 Hard
More PYQs from CUET
- Which of the following statements are correct?
(A) If \(f: R \rightarrow R\) then \(f(x)=|x|\) is continuous everywhere.
(B) If \(f: R \rightarrow R\) then \(f(x)=|x|\) is continuous everywhere but not differentiable at \(x=0\).
(C) Let \(f: R -\{0\} \rightarrow R\) then \(f(x)=1(\) or \(1 / x)\) is continuous everywhere.
(D) Let \(f: R \rightarrow R\) then \(f(x)=|x-1|+|x-2|\) is continuous everywhere but not differentiable at exactly 2 points.
(E) If \(f: R \rightarrow R\) then \(f(x)=\cot (x)\) is continuous everywhere.
Choose the correct answer from the options given below :CUET 2023 Medium - Germanium is a semiconductor because:CUET 2023 Hard
- Which of the following compound will undergo Cannizzaro reaction?CUET 2025 Hard
- If the matrix \(A=\left[\begin{array}{ccc}x & 2 & y \\ -2 & 0 & 3 \\ -1 & z & 0\end{array}\right]\) is skew-symmetric, then the value of \(2 x-3 y+5 z\) is equal toCUET 2025 Easy
- Read the given passage and answer the question.
ABO blood groups in human beings are controlled by the gene I. The plasma membrane of the red blood cells has sugar polymers that protrude from its surfaces and the kind of sugar is controlled by the gene. The gene (I) has three alleles IA, IB and I. The alleles IA and IB produce a slightly different form of the sugar while allele i does not produce any sugar. Because humans are diploid organisms, each person possesses any two of the three I gene alleles, IA and IB are completely dominant over i.
The genotype of Universal donor is:CUET 2023 Easy - An electron in a hydrogen atom emits wavelengths during the transitions given below. Arrange these wavelengths in ascending order.
(A) from n = 3 to n = 2
(B) from n = 2 to n = 1
(C) from n = \( \infty \) to n = 1
(D) from n = \( \infty \) to n = 3
(E) from n = 4 to n = 1
Choose the correct answer from the options given below:CUET 2025 Medium