Question
For the data set X: 1 2 3 4 Y: 4 5 3 2 the regression coefficient bxy (y on x ) equals to:
More Welfare Economics Questions
- For the given figures of production of a sugar factory, the estimate of the production for 1976 using straight line trend with origin at the year 1972 by t...
- If the first, second and third moment about origin are 2, 8 and 14. respectively, then Karl Pearson gamma coefficient of skewness y1 is:
- For the two variables X and Y, the following observations are tabulated X: 3 4 4 Y: 2 1 ...
- If the second and third moment about the origin are 8 and 18 and the third moment about mean is -14 , then the first moment about the origin is:
- The Mean deviation about Median for the given data. 52, 56, 66, 70, 75, 80, 82 is:
- The deseasonalised time - series data will have only trend (T), cyclical (C) and irregular (I) components and is expressed as:
- Which of the following is an example of using a sample to make inference about a population?
- The fair dice is rolled 15 times and face value are noted Face Value: 1 2 3 4 5 6 ...
- Question 9
- The grouped data for the observations are Class: 1-3 3-5 5-7 Frequency: 2 1 2 ...
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)