Question
If a discrete random variable X follows uniform distribution and assumes only the values 8, 9, 11, 15, 18, 20, the value of P(|X-14| < 5) will be:
More Welfare Economics Questions
- If A,B and C are arbitrary events, then P(A ∩ B ∩ C) equals to:
- The standard error of the given data 15, 5, 12, 10, 20, 4 is
- The arithmetic mean of the following frequency distribution of number of accidents X on week working days is: X: 2 ...
- The Economic Survey projected India’s GDP growth for FY27 in which range?
- The problem of statistics is given in two sections of same standard. The odds against for section X to solve the problem are 4:3 and odds in favor to secti...
- With which characteristic movement of a time series would you associate increasing demand of smaller automobiles?
- If the mean and variance of a binomial distribution are 5 and 4, respectively, then the value of n is:
- The Union Budget 2026-27 defines a tripartite strategic framework titled "The Three Kartavyas." What does the "First Kartavya" specifically focus on?
- Which of the following is NOT an approach for assigning the probability of the event?
- For the variables X, Y and Z, rXY = 0.80, rXZ = 0.64, rY Z = 0.79 , then square of multiple correlation coefficient R2 X.Y Z 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)