Statistics and Probability

Statistical Questions

a question that can be answered by collecting data that vary. For example, “How old am I?” is not a statistical question, but “How old are the students in my school?” is a statistical question. 

Measures of Center: Mean, Median, and Mode

Measure of Variation: Range , Quartiles, and MAD

Creating a Box and Whisker Plot

Frequency Tables

Stem and Leaf Plots

Bar Graph

Histogram

Pie Chart

Shapes of Distribution