CUET · MATHS · PYQ PAPER 2025
In a survey of a sample of 300 individuals, 180 gave response 'Yes',
100 gave response 'No' and 20 gave `No response'
Find the point estimate of proportion in the population who responded 'Yes'
- A 0.5
- B 0.2
- C 0.6
- D 0.4
Answer & Solution
Correct Answer
(C) 0.6
Step-by-step Solution
Detailed explanation
\( \hat{p} = \frac{180}{300} \) \( \hat{p} = 0.6 \)
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
- Irregular variations in a time series are not caused by:CUET 2023 Hard
- Which of the following terms are associated with a linear programming problem?
(A) Constraints
(B) Independent events
(C) Feasible region
(D) Objective function
Choose the correct answer from the options given below :CUET 2025 Medium - Assume \(A, B\) and \(C\) are matrices of order \(m \times n, n \times 3\) and \(3 \times q\) respectively. The restrictions on \(m, n\) and \(q\) so that \(A B+B C\) is defined areCUET 2025 Easy
- Consider the following statements with respect to Probability distribution:
(A) In a given sample space not more than four random variables can be defined
(B) Mean expectation value is a parameter and not a statistic
(C) In a Gaussain distribution if only mean and mode are same it is said to be normally distributed
(D) Probability of 'r' success in 'n' Bernoulli is P(r) = \({ }^n C_r q^r p^{n-r}\)
(E) Variance enables us to study the variability of a random variable from the mean expectation
Choose the correct answer from the options given below:CUET 2023 Easy - As per the below-mentioned graph of shaded bounded feasible region of the LPP, the maximum value of the objective function \(z=2 x+y\) is
CUET 2025 Hard - The values of \(\lambda\) for which the following system of equations has unique solution:
\(\begin{array}{l}\lambda x+3 y-z=1 \\x+2 y+z=2 \\-\lambda x+y+2 z=-1\end{array}\)CUET 2023 Easy
More PYQs from CUET
- In DNA N-glycosidic linkage is present betweenCUET 2023 Easy
- The binomial distribution for which the mean is 5 and variance 4, isCUET 2025 Medium
- Match List I with List II
LIST I (Microbes) LIST II (Products) A. Lactobacillus I. Citric acid B. Aspergillus niger II. Butyric acid C. Acetobacter aceti III. Lactic acid D. Clostridium butylicum IV. Acetic acid
Choose the correct answer from the options given below:CUET 2023 Hard - If 2000 electric field lines enter a given volume of closed space and 4000 field lines diverge from it, then the total charge within the volume is (Given \( \epsilon_0 = 8.85 \times 10^{-12} \text{ C}^2\text{m}^{-2}\text{N} \))CUET 2025 Easy
- The area (in square units) bounded by the curve \(y=\cos x\) between \(x=0\) and \(x=2 \pi\) in first quadrant is equal to :CUET 2025 Medium
- Which of the following statements are true?
(A) Degree of the differential equation \(\frac{d^2 y}{d x^2}+y=1\) is 2.
(B) Number of arbitrary constants in the particular solution the differential equation of order 4 are 4.
(C) \(y^2=a\left(b^2-x^2\right)\) will be the general solution of a differential equation of order 2; where a and b are two arbitrary constants.
(D) \(f(x, y)=\frac{2 x-y}{x+3 y}\) is a homogeneous function of degree 1.
(E) Integrating factor of \(x \frac{d y}{d x}-y=2 x^2\) is \(\frac{1}{x}\).
Choose the correct answer from the options given below:CUET 2023 Easy