data

data

data • Information we collect

hypothesis

hypothesis • Possible answer to a scientific question

Independent variable

Independent variable • Variable that is purposely changed, “I” change it

Dependent variable

Dependent variable • Factor that may change in response to the independent variable

conclusion

conclusion • Summary of what we learned

graph

graph • Picture of your data

X-axis

X-axis • Horizontal axis

Y-axis

Y-axis • Vertical axis

trend

trend • Relationship between two variables

Linear trend

Iinear trend • Data points form straight line

Nonlinear trend

Nonlinear trend • Data points do not make straight line

origin

origin • Point where x and y-axis

predict

predict • Statement about what will happen in the future

classify

classify • Group things based on how they are alike

infer

infer • Explain or interpret your observation

Qualitative observation

Qualitative observation • Deals with descriptions that are not numbers

Quantitative observation

Quantitative observation • Deals with number or amounts

data

data

Presentation Transcript

Data Mining: Data

Data Mining: Data

Data Mining: Data

Data, Data Everywhere

Data, Data, and more Data

Data, Data, and more Data

Data Data Data

Data Mining: Data

Data ! Data! Data!

Data, Data Everywhere….

Faster data – Better data – Cheaper data

DATA? What DATA?

Data Mining: Data

Data Mining: Data

Data Mining: Data

Data Mining: Data

Data Begets Data

Data, Data, Everywhere...

Data, Data, and More Data

Data Mining: Data

Data Mining: Data