'Inter quartile' diaporamas de présentation

Measures of Dispersion or Measures of Variability

Measures of Dispersion or Measures of Variability. Measures of Variability. A single summary figure that describes the spread of observations within a distribution. MEASURES OF DESPERSION. RANGE INTERQUARTILE RANGE VARIANCE STANDARD DEVIATION.

1.08k views • 40 slides

GEOGRAPHICAL STATISTICS GE 2110

560 views • 29 slides

Section 3.4/3.5

Section 3.4/3.5. Using Measures of Position (rather than value) to Describe Spread?. Percentile. The p th percentile is a value such that p% of the observations fall at or below that value. Finding Quartiles . Quartiles s plit the data into four parts Arrange the data in order

301 views • 13 slides