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3 important questions on 0 else

How do you calculate P ( X < 0)?

  1. Identify the distribution of X.
  2. Find the cumulative probability for X.
  3. Use tables or software for exact values.

What is the method for calculating P (1 < X < 3)?

  1. Calculate P(X < 3).
  2. Calculate P(X < 1).
  3. Subtract the two probabilities: P(X < 3) - P(X < 1).

What are the main families of distributions in statistics?

  • Normal distribution
  • Binomial distribution
  • Poisson distribution
  • Exponential distribution
  • Uniform distribution
  • Geometric distribution
  • Lognormal distribution
  • T-distribution

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