slide 1: Data Science using R Minitab XLMiner
R Minitab XLMiner forForecasting
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slide 2: AGENDA
Data
Visualization
usingT ableau
Data Mining –
Supervised
Unsupervised
Machine
Learning
T ext Mining
NLP
AGENDA
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slide 3: What does it take to be a DA T A
SCIENTIST
Successful Data Scientist
AllAgenda
T opics
Domain
K nowledge
Pr actice
Statistical
Analysis
Data
Minin
g
F orecasting
Data
Visualizatio
n
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slide 4: Welcome to the Information Age …
… drowning in data and starving for Knowledge
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slide 5: BIG DAT A
500 million tweets every day 1.3 billionaccounts
Y ouT ube users upload 100 hours of video every minute
306 items are purchased every second
26.6 Million transactions perday
100 terabytes of datauploadeddaily
http://www .dnaindia.com /scitech/report-fa c ebook-sa w- one-
billion- simultan e ous-users- on-aug- 24-21 19428
Processing 100 petabytes a day 1petabyte
1000 terabytes
More than 1 million customer transactions every hour
https://www .techinasia.com/alibaba-crushes-records-brings-143-billion-singles-day
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slide 6: Why Tableau
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slide 7: Why Tableau
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slide 8: Why Tableau
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slide 9: Why Tableau
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slide 10: Data Types – Continuous Discrete
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slide 11: Data Types – Preliminaries
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slide 12: Random Variable
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slide 13: Probability
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slide 14: Probability Distribution
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slide 15: Probability Applications
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slide 16: Population
SamplingFrame
SRS
Sample
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Sampling Funnel
slide 17: www.excelr.com
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