Biostatistics BI 345 Blog
Wednesday, January 8, 2014
Properties of Data and Variable in Statistics
Properties of Data and Variable in Statistics
All scientific data in Science - measurements in the metric system
Volume (ml)
Distance (m)
Weight (g)
Temperature ('C)
Types of Data and Variables
Ratio
Interval
Ordinal
Nominal
Continuous
Discrete
Measurement Concepts
Accuracy
Precision
Significant digits
Rounding rules
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