Home
Tutorials
Study Material
Books
Softwares
Career
Education
Employment
India Statistics
2011 Census Data
Agriculture
Demography
Education
Forest and Wild life
Health
Industries
Statistical Bodies
Central Level
>
M/o. Statistics and Programme Implementation(MOSPI)
Central Statistical Office (CSO)
National Sample Survey office(NSSO)
National Statistical Commission(NSC)
>
Dr. Rangarajan Commission Report
State Level
>
Directorate of Economics and Statistics
Statistics Journals
Statisticians Biography
Statistical Acts and Rules
Some more Tutorials:
Statistics: The Average
Statistics: Sample vs. Population Mean
Statistics: Variance of a Population
Statistics: Sample Variance
Statistics: Standard Deviation
Statistics: Alternate Variance Formulas
Introduction to Random Variables
Probability Density Functions
Binomial Distribution 1
Binomial Distribution 2
Binomial Distribution 3
Binomial Distribution 4
Expected Value: E(X)
Expected Value of Binomial Distribution
Poisson Process 1
Poisson Process 2
Law of Large Numbers
Normal Distribution Excel Exercise
Introduction to the Normal Distribution
ck12.org Normal Distribution Problems: Qualitative sense of normal distributions
ck12.org Normal Distribution Problems: z-score
ck12.org Normal Distribution Problems: Empirical Rule
ck12.org Exercise: Standard Normal Distribution and the Empirical Rule
ck12.org: More Empirical Rule and Z-score practice
Central Limit Theorem
Sampling Distribution of the Sample Mean
Sampling Distribution of the Sample Mean 2
Standard Error of the Mean
Sampling Distribution Example Problem
Confidence Interval 1
Mean and Variance of Bernoulli Distribution Example
Bernoulli Distribution Mean and Variance Formulas
Margin of Error 1
Margin of Error 2
Confidence Interval Example
Small Sample Size Confidence Intervals
Hypothesis Testing and P-values
One-Tailed and Two-Tailed Tests
Z-statistics vs. T-statistics
Type 1 Errors
Small Sample Hypothesis Test
T-Statistic Confidence Interval
Large Sample Proportion Hypothesis Testing
Variance of Differences of Random Variables
Difference of Sample Means Distribution
Confidence Interval of Difference of Means
Clarification of Confidence Interval of Difference of Means
Hypothesis Test for Difference of Means
Comparing Population Proportions 1
Comparing Population Proportions 2
Hypothesis Test Comparing Population Proportions
Squared Error of Regression Line
Proof (Part 1) Minimizing Squared Error to Regression Line
Proof (Part 3) Minimizing Squared Error to Regression Line
Proof (Part 4) Minimizing Squared Error to Regression Line
Regression Line Example
Proof Part 2 Minimizing Squared Error to Line
R-Squared or Coefficient of Determination
Second Regression Example
Calculating R-Squared
Covariance and the Regression Line
Chi-Square Distribution Introduction
Pearson's Chi Square Test (Goodness of Fit)
Contingency Table Chi-Square Test
ANOVA 1 - Calculating SST (Total Sum of Squares)
ANOVA 2 - Calculating SSW and SSB (Total Sum of Squares Within and Between).avi
ANOVA 3 -Hypothesis Test with F-Statistic
Probability (part 1)
Probability (part 2)
Probability (part 3)
Probability (part 4)
Probability (part 5)
Probability (part 6)
Probability (part 7)
Probability (part 8)
Permutations
Combinations
Probability using Combinations
Probability and Combinations (part 2)
Conditional Probability and Combinations
Birthday Probability Problem
Introduction to Random Variables
Probability Density Functions
Binomial Distribution 1
Binomial Distribution 2
Binomial Distribution 3
Binomial Distribution 4
Expected Value: E(X)
Expected Value of Binomial Distribution
Poisson Process 1
Poisson Process 2
Law of Large Numbers
Probability 1 Module Examples
Term Life Insurance and Death Probability