Discrete or continuous random variable: find the constant, probability, mean or variance.
UNIT2
IOE Probability & Statistics Workbook
Probability Distributions and Sampling Distribution
Move from random variables to the distributions and sampling ideas used throughout engineering statistics.
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Syllabus Coverage
- Discrete and continuous random variables
- Expectation and variance of random variables
- Binomial, Poisson and negative binomial distributions
- Normal, Gamma and Chi-square distributions
- Population, sample and sampling distributions of mean and proportion
- Central Limit Theorem, assignments and short solutions
Likely Question Pattern
Binomial or Poisson distribution, including exact, at least and at most probabilities.
Normal distribution, sampling distribution or an application of the Central Limit Theorem.
Confirmed: four questions may appear with one internal OR choice, and students attempt any three. Theory and numerical work may be combined as 2+3 or 1+4 marks. View the full exam pattern ›