data scientist training in pune ppt
                     Data Science using R, Minitab & XLMiner
R, Minitab XLMiner for 
Forecasting
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AGEND
A
Data Mining 
–   Text Mining 
Supervised & &
 NLP
Unsupervised Data  
 (Machine  Visualization  
Learning) using 
Tableau
AGEND
A
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What does it take to be a DATA 
SCIENTIST?
Domain  
All Knowledg
Agenda e
Statistic Data  Topics
al  Minin 
Analysis  g Practic
e
Dat
Vaisualizatio
Forecastin n
g
Successful Data 
Scientist
© 2013 - 2016 ExcelR Solutions. All Rights Reserved
Welcome to the Information Age …
… drowning in data and starving for 
Knowledge
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BIG 
DATA!
500 million tweets every day, 1.3 billion accounts
YouTube users upload 100 hours of video every minute
306 items are purchased every second
26.6 Million transactions per day
100 terabytes of data uploaded 
daily  http://www.dnaindia.com/scitech/report-fa
cebook-saw-  
one-billion-simultaneous-users-on-aug-24-2119428
Processing 100 petabytes 
a day (1 petabyte
= 1000 terabytes)
More than 1 million customer transactions every hour
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https://www.techinasia.com/alibaba-crushes-records-bri
ngs-143-billion-singles-day
Why Tableau?
© 2013 - 2016 ExcelR Solutions. All Rights Reserved
Why Tableau?
© 2013 - 2016 ExcelR Solutions. All Rights Reserved
Why 
Tableau?
© 2013 - 2016 ExcelR Solutions. All Rights Reserved
Why Tableau?
© 2013 - 2016 ExcelR Solutions. All Rights Reserved
Data Types – Continuous & 
Discrete
© 2013 - 2016 ExcelR Solutions. All Rights Reserved
Data Types – 
Preliminaries
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Random Variable
© 2013 - 2016 ExcelR Solutions. All Rights Reserved
Probability
© 2013 - 2016 ExcelR Solutions. All Rights Reserved
Probability 
Distribution
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Probability 
Applications
© 2013 - 2016 ExcelR Solutions. All Rights Reserved
Sampling 
Funnel
Population
Sampling 
Frame  
SRS
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Sample
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