Question
For the given data, n=20, X̅ = 40, Y̅ = 60, ∑(X-10)2 = 100, ∑(Y-30)2 =160 and ∑(X-10)*(Y-30) = 80. Calculate the regression coefficient of Y on X
More Research Questions
- 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 ...
- Calculate personal income:
- In the IS-LM framework, a simultaneous increase in government spending and the money supply will most likely:
- The process of converting securities (like shares) from physical form to electronic form is managed by a:
- If the marginal product function of quibs is positive from 0 to 25 units of quibs, and 0 for 25 units of quibs and above, the total product function of qui...
- Which of the following is/are the aim/aims of "Digital India" Plan of the Government of India? Formation of India's own Internet companies like China di...
- Refer to the below given table Coefficient of correlation r = 0.90. Estimate the salary when the months of experience is 40
- Suppose A consumes only 2 goods X &Y such that A exhausts all the income. Ceteris Paribus, if the price of X rises and the price elasticity of X is 1.2 the...
- A society in which there was garbage collection problem. But there was voluntary problem of payment so some people would participate and some wouldn’t part...
- According to the Efficient Market Hypothesis (EMH) in its semi-strong form, which of the following would be useless in earning abnormal returns?
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)