Question
The fair dice is rolled 15 times and face value are noted Face Value: 1 2 3 4 5 6 # of times: 3 0 4 2 5 1 The empirical probability of getting a number greater than 4 when a dice is rolled, is
More Welfare Economics Questions
- Let (Xi, I ≥ 1} be independent and identically distributed random variables with P(Xi =1) = p = 1-P(Xi = 0), Sn = ∑ni = 1 X i . The distribution of Sn is:
- X1 and X2 represent number of occurrences of event A and 8 that follow Poisson distribution with mean rate λ1 and λ2 , If Y1 and Y2 are inter-occurrence ti...
- At a reservation counter. passengers are arriving for booking the tickets in a Poisson fashion with mean rate 60 per hour. The kurtosis of the inter-arriva...
- Which of the following methods is NOT used in computation of a seasonal index for time series?
- Which of the following is an example of using a sample to make inference about a population?
- Which one is not basis of classification of data.
- X and Y are independent normal variables with mean 50 and 80 respectively and standard deviation as 4 and 3 respectively. What is the distribution of X+Y...
- Second differencing in time series can help to eliminate which trend? (I) Quadratic trend (II) Linear trend
- For a random variable x, the central moments (µi) of all order exist. The square of (2j + 1)th moment (µ22j+1) is
- The variance of degenerate random variable is:
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)