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Rokibul Islam
Gobindopur, Talbaria
Mirpur, Kushtia- 7000
01791148331
Education
2017
–
2023
Statistics
Kushtia Government College, Kushtia
Skills
•
Statistical Inference
▪
Estimation of population parameter from sample observations
▪
Confidence interval for sample estimates
▪
Test significance of any statistic with Chi-square, t-test, F-test or p-value
•
Regression Analysis
▪
Fit linear or non-linear regression model for multiple explanatory variable
▪
Test significance of the fitted model
▪
Test significance of the regression coefficient
▪
Detect presence of Heteroscedasticity, Multicollinearity and Autocorrelation with
appropriate test and use proper remedy to minimize their effect on the model
•
Data Visualization
▪
Create almost any plot in ggplot2 library. More of them latter at the end of this document.
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•
Web Scrapping
▪
Extract data from any public website. Example of some scrapped website with extracted
data is given on the table below,
Website
Extracted Data
IDMb top movies
BD Yellow Pages (
Plumbers in Toronto, Canada (
•
Regular Expression
▪
Clean any messy text with regular expression. Example of a cleaning is given below
Before
Redmi Note 10 Pro (Dark Night, 6GB RAM, 128GB Storage) -120hz
Super Amoled Display|64MP with 5mp Super Tele- Macro
Samsung Galaxy M12 (Blue,4GB RAM, 64GB Storage) 6000 mAh with
8nm Processor | True 48 MP Quad Camera | 90Hz Refresh Rate
Samsung Galaxy M12 (Black,4GB RAM, 64GB Storage) 6000 mAh with
8nm Processor | True 48 MP Quad Camera | 90Hz Refresh Rate
Redmi Note 10 (Aqua Green, 4GB RAM, 64GB Storage)
Redmi Note 10 (Aqua Green, 4GB RAM, 64GB Storage)
After
Model
Color
RAM
ROM
Redmi Note 10 Pro
Dark Night
6
128
Samsung Galaxy M12
Blue
4
64
Samsung Galaxy M12
Black
4
64
Redmi Note 10
Aqua Green
4
64
Redmi Note 10
Shadow Black
4
64
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Some Data Visualization examples
▪
Line Plot
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