**Exploratory Data Analysis using MongoDB

**1. Variable Analysis

• Identify variable type - numerical / charater / int / float
• Identify categorical and continuous variables

**2. Univariate Analysis

• continuous: mean, standard deviation, variance
• categorical: median ,mode, frequency distributions

**3. Bivariate Analysis

• covariance, co-occurance frequency distributions
• binning of variables

**4. Missing Values Identification

**5. Outlier Detection

**6. Feature Normalization