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Statistics & Probability Pro
Comprehensive statistical analysis with advanced features and visualizations
Data Input
Sample Datasets
Values (7)
[1] 4
[2] 7
[3] 3
[4] 9
[5] 12
[6] 7
[7] 8
Results
Measures of Central Tendency
Mean (Average)7.1429
Median7.0000
Mode7
Measures of Dispersion
Standard Deviation (σ)2.7994
Variance (σ²)7.8367
Range9.0000
Quartiles & Extremes
Min
3.0000
Q1
5.5000
Q3
8.5000
Max
12.0000
IQR (Q3 - Q1)3.0000
Distribution Shape
Skewness
0.1268Approximately symmetric
Kurtosis
-0.7642Light-tailed (platykurtic)
Outlier Detection
No outliers detected
Dataset Summary
Count:7
Sum:50.0000
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Preprocessing
Feature Engineering
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Model Evaluation
Cross Validation
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Dimensionality Reduction
PCA
Variance and covariance analysis
Time Series
Time Series
Statistical time series analysis