Question
For a distribution, the mean is 10, variance is 16, Y1 is +1 and β2 is 4. The distribution is:
More Welfare Economics Questions
- X1 and X2 represent number of occurrences of event A and 8 that follow Poisson distribution with mean rate λ1 and λ2 , If Y1 and Y2 are inter-occurrence ti...
- For the frequency distribution of income (in lakh) of the employees in factory Class 1.5-2.5 2.5-3.5 ...
- Using the method of semi-averages, secular trend is measured when:
- If Arithmetic mean and coefficient of variation of x are 10 and 40 respectively, then the variance of y = 10 – 2x is:
- The limits of multiple correlation coefficient R1.23 are:
- Which of the following options is INCORRECT?
- Which of the following is the most relevant for deriving a point estimate?
- If A and B are mutually exclusive, the general addition rule is:
- If P(A) = 0.4; P(B ∣ A) = 0.05; P(C ∣ A) = 0.04; P(B ∣ A ∩ C) = 0.09; P(C ∣ A ∩ B) = 0.0 7, then the probability of occurrence of all events equals to:
- Which of the following is an example of using a sample to make inference about a population?
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)