Question
For n=100, given that the regression of X on Y is 4Y-6X+240 = 0 The mean of Y=100 and variance of X is 4/9 times the variance of Y. Calculate the coefficient of correlation between the two
More Research Questions
- If price of all commodities rise in the same proportion then,
- Which of the following represents the correct chronological order of the development of international trade theories?
- Under nominal wage rigidity, the short run aggregate supply schedule will be
- Which combination of India’s development and fiscal indicators for FY2025-26 / latest available reports is ENTIRELY CORRECT?
- If the money supply grows 5 per cent, and real output grows 2 per cent, prices should rise by
- If f(x) is continuous for all real values of x and f(x) takes on only rational values, then if f(1)=1, the value of f(0) is
- In the context of pollution control, define and distinguish between the Marginal Abatement Cost (MAC) and the Total Abatement Cost (TAC) for a firm.
- Consider a Solovian economy with the aggregate production function Yt = K1/2l1/2 . The initial size of the population is 100, and the initial capital st...
- What is the dual problem for given linear programming problem? Z = Max (4x1 + 5x2 + 7x3) s.t. 3x1 + x2 + 6x3 <= 3 x1 + 2x2 + x3 <= 4 x1, x2, x3 ...
- We quite often use the term economies of scale. What does this mean?
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)