Question
While calculating Pearson's correlation coefficient, the following values are obtained for 25 pairs of observations. It was later discovered that two pairs of observations were not correctly copied they were taken as (X,
- Y = (6,14) and (8,6), while the correct values were (8,12) and (6,8). What is the correct value of correlation coefficient? ΣΧ = 125; ΣX2 = 650; ΣΥ = 100; ΕY2 = 460, ΣΧΥ= 508
More Research Questions
- An indirect utility function
- I f Rs. 10 crores are invested in public works and MPS is 0.25, then the increase in income would be
- When the slope of average cost is positive then which of the following holds
- If the marginal propensity to consume (MPC) is 0.75 and the tax rate is 0.20, the value of the tax multiplier is:
- Suppose nominal GDP equals 1,000 units and money supply equals 250 units. Based on the quantity theory of money, the velocity of money equals.
- A profit-maximizing monopolist sets an output of 100 per day and a price of £10. Which of the following statements is true?
- Calculate Disposable income: Consumption (C) = 300 Investment (I) = 50 Government purchases (G) = 70 Government transfer payments (TP) = 15 Taxes (T) = 75 ...
- All of the following curves are U-shaped, except the
- Which of the following institutions is primarily concerned with promoting stability in the international monetary system through surveillance and lending?
- In the case of cost-push inflation, other things being equal:
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)