Question
Consider two independent random variables: X~N(5, 4) and Y~N(3, 2). If (2X + 3
- Y ~N(μ, σ2), then the values of mean (μ) and variance (σ2) are a) μ = 19 and σ2=34 b) μ = 8 and σ2= 14 c) μ = 19 and σ2=14 d) μ = 8 and σ2=34
More Research Questions
- Income elasticity of an inferior good is always
- Of 10 computer chips, 4 are defective. What is the probability of selecting 3 without replacement, only one of which is defective?
- The statement "results are accurate within +/-4 p.p., 95% of the time" refers respectively to:
- With fixed costs of $400, a firm has average total costs of $3 and average variable costs of $2.50. Its output is:
- The fiscal deficit is the difference between the government’s total expenditure and its total receipts excluding ______
- What do you mean by ‘under conditions of a perfect competition in the product market’?
- Assume that there are equal numbers of male and female students in a university. Of all male students, 10 per cent major in economics; and of all female st...
- Question 8
- In the Solow Model, what is the impact of an increase in the savings rate on the steady state level of capital per worker?
- In its first bi-monthly monetary policy meeting for FY 2026-27 held in April 2026, the RBI Monetary Policy Committee (MPC) decided to:
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)