Learn statistics and data analysis

Welcome to Statistical Aid!
Statistical Aid is a site that provides statistical content, data analysis content, and also discusses the various fields of statistics. You can learn statistics and data analysis intuitively by Statistical Aid. All the contents on this site are written to provide help to the students who are very weak in statistics and data analysis. From basic to advanced, you can get all the topics of statistics presented on this site very simply. You can get help from the following topics:
Basic Statistics
Definition and scope of statistics
Statistical Data
Population vs Sample
Random Variable
Central tendency
Arithmetic mean
Geometric mean
Harmonic mean
Measures of Dispersion
Variance and Standard Deviation
Skewness and Kurtosis
Correlation analysis
Intra vs Inter class correlation
Regression Analysis
Data levels (Nominal, ordinal, Interval and Ratio)
Hypothesis Testing
Bernoulli distribution
Binomial distribution
Negative binomial distribution
Poisson distribution
Exponential distribution
Normal distribution
Gamma distribution
Geomatric distribution
Hypergeometric distribution
Uniform distribution
Power series distribution
Logarithmic series distribution
Simple random sampling
Stratified sampling
Systemetic sampling
Multistage sampling
Cluster sampling
Quadrat sampling
Purposive sampling
snowball sampling
Convenience sampling
Data analysis using spss
Data analysis using R
Spss tutorials
Non parametric test
Time series analysis
Statistical inference
Experimental Design

Statistical aid
Logistic Regression analysis
skewness and kurtosis
Multicollinearity problem in a regression model
Data Analysis using SPSS
Data analysis using R/R studio

Data Analysis Using R/R studio

Import data into R
Principal component analysis (PCA) code
canonical correlation analysis (CCA) code
Independent component analysis (ICA) code
Cluster Analysis using R
One-way ANOVA using R
Two-way ANOVA using R
Paired sample t-test using R
One sample T-test using R
Random forest in R
Chi-square test in R
Pearson correlation test in R
One Sample t-test in R
ANCOVA using R
Test of Significance
MANOVA in R

Data Analysis Using SPSS

Data analysis using spss
Data input in spss
Import data in spss
Sort data using spss
Merge data file in spss
Combine data set in spss
Missing value in spss
Variable transformation in spss
Univariate analysis in spss
Bivariate analysis in spss
Normality of data in spss