Statistical Inference

Data

RECAP

Plot Graph in R using base package

Measure of Central Tendency

  • Mean
  • Median
  • Mode

Measure of Dispersion

  • Range
  • Variance
  • Standard Deviation

Measure of Position

  • Percentiles
  • Quartiles
  • Z-Score

Binomial Distribution

Binomial Dist.

A binomial distribution can be thought of as simply the probability of a SUCCESS or FAILURE outcome in an experiment or survey that is repeated multiple times

Poisson Distribution

Poisson Dist.

A Poisson distribution is a tool that helps to predict the probability of certain events from happening when you know how often the event has occurred. The Poisson distribution gives us the probability of a given number of events happening in a fixed interval of time.

Normal Distribution

T-Test

  • One sample T-Test
  • Two-sample Paired T-Test
  • Two-sample Independent T-Test

Binomial Test

Chi-Squared Test

Mann Whiteny U Test

ANOVA

Statistical Inference

By Abdullah Fathi

Statistical Inference

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