Chapter 2 | Baamboozle - Baamboozle | The Most Fun Classroom Games!

0%

0 0 0

A graph that uses dots plotted against a vertical scale to represent data values.

Dotplot

A graph that uses connected data points to show frequency against class midpoints

Frequency polygon (not relative frequency polygon)

What is the name for a distribution where all the frequencies are almost equivalent?

Uniform distribution

Which graph consists of bars of equal width and explains numerical data?

Histogram

A graph that uses connected data points to show relative frequency against class midpoints

Relative frequency polygon (not frequency polygon)

A bar graph that uses percentages and categories

Pareto chart

What does cumulative frequency tells us about the frequency in a class?

Gives the number of subjects or data that is included in the classes "less than" a certain value. (Ex. 20 people are less than 6' tall )

What graph uses relative frequency (y-axis) and class midpoints (x-axis)?

Relative Frequency Polygon

A graph that uses cumulative frequencies and class boundaries

Ogive

A graph that shows categorical data as pieces of a circle

Pie chart

Which graph plots data against time?

Time-series graph

Which graph consists of bars of equal width and is used to represent categorical data?

Bar graph (also a multiple bar graph)

The sum of the relative frequencies (given as decimals) in a frequency distribution must be very close to ___.

1

A diagram that separates numerical data into two parts

Stemplot (or stem-and-leaf plot)

The sum of the percentages in a frequency distribution must be very close to ____.

100% (Not 100)

What diagram uses data as plotted points to show a relationship between two variables?

Scatterplot