Question
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 the least squares method ( ∑ x=0, ∑ x² = 28, ∑ xy = 56) is:
More Welfare Economics Questions
- Which of the following is an example of using a sample to make inference about a population?
- The standard error of the given data 15, 5, 12, 10, 20, 4 is
- For a distribution with mean, median, mode and standard deviation 25, 24, 26 and 5 respectively, Karl Pearson's coefficient of skewness equals to:
- Marshall-Edgeworth Index number:
- Question 5
- Under the "FAST-DS" scheme for small taxpayers, Category A (undisclosed foreign assets/income) has an eligibility limit of:
- For the distribution with unknown θ We set the testing of hypothesis H0 : θ = 1 vs H1 : θ = 2. When the critical region X ≥ 0.4, the value of probability ...
- The Pension Fund Regulatory and Development Authority (PFRDA) launched Retirement Income Schemes (RIS) under NPS in May 2026. Up to what age can NPS subscr...
- To estimate the average work experience of MBA students at a management institute, five students are selected at random from each type of background, say c...
- The square of normal variate with mean 0 and variance 1 follows:
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)