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Economics uses statistical methods to analyze the data in a scientific manner. Theoretical models are inspired by empirical evidence and are tested on new data to be validated. This section describes some of these methods.
Please visit the Probability section in the Math page for background.
Introduction to Statistics
Introduction to Statistics
Stats.pdfIntroduction
Basic Statistics.pdfOverview of statistical methods
How to describe samples?
How to describe samples?
Sampling.pdfHow do we sample?
DescriptiveOne.pdfDescriptive statistics of one variable
Regression analysis.pdfAssessing relationships between variables
Data visualization.pdfVisualization
Random variables and probability distributions
Random variables and probability distributions
Law of Large Numbers.pdfLaw of Large Numbers
Law of Large Numbers
DiscreteRandom.pdfDiscrete Random Variables
Discrete Random Variables
DiscreteRandom.pdfCalculations on discrete random variables
Calculations on discrete random variables
See also the probability section
NormalDistr.pdfNormal Distribution
Normal Distribution
BinomialDistr.pdfBinomial Distribution
Binomial Distribution
GeometricDistr.pdfGeometric distribution
Geometric distribution
The inference problem
The inference problem
Inferences(simple).pdfStatistical hypothesis testing
Statistical hypothesis testing
Central Limit Theorem.pdfCentral Limit Theorem
Central Limit Theorem
SamplingDistributionMean.pdfSampling Distribution
Sampling Distribution
(Un)Biased Estimators.pdfBias of estimators
Bias of estimators
ConfidenceIntervals.pdfConfidence Intervals
Confidence Intervals
T-test.pdfT-test
T-test
Summaries
Summaries
1-OneVariable.pdfOne-variable data
One-variable data
2-TwoVariables.pdfTwo-variable data
Two-variable data
3-Sampling.pdfSampling
Sampling
1-Proba.pdfProbability and random variables
Probability and random variables
1-Inferences.pdfSampling distributions & Inferences
Sampling distributions & Inferences
2-Inferences Proportions.pdfInferences - Proportions
Inferences - Proportions
3-Inferences Means.pdfInferences - Means
Inferences - Means
4-Inferences Chi Square.pdfInferences Chi-square tests
Inferences Chi-square tests
5-Inferences Slopes.pdfInferences slopes
Inferences slopes
References
References
References for High Schoolers :
References for High Schoolers :
AP Stats information from the College Board
To visualize probability and statistics: Seeing Theory
AP stats.pdfAP Stats at a glance
To go further
To go further
A course in statistics, econometrics and big data analysis is available on the LABEL Experimental Methods website.
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