NB: Quantitative = continuous

Categorical = Discrete

## Uni-variable

Variable | Charts | Statistics |
---|---|---|

Category | Bar Chart, Pie Chart | frequencies ->Chi Square |

Quantitative | Box Plot, Histogram | descriptive -> single mean or proportion: Hypothesis test |

geom_bar. ggplot2 0.9.3.1geom_bar. ggplot2 0.9.3.1

The bar geom is used ...

26

MAY

MAY

0

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