Prob&Stats Review 2.1-2

Which of the following would be most appropriate for a time-series chart?

Charts, graphs, and plots are what type of statistics?

The vertical axis of a relative frequency histogram displays _______.

The horizontal axis of a histogram displays what?

Found by subtracting the smallest data value from the largest divided by the number of classes.

The vertical axis of a histogram displays _______.

This tool helps us draw the angles in a circle graph.

Relative frequency is a ________ written as a decimal.

When calculating class width, always

In a time-series chart, the horizontal axis contains _____________

A pareto chart's vertical axis represents ___________.

A stem-and-leaf plot has the same number of leaves as ___________.

The horizontal axis of a frequency polygon displays _______.

In a stem-and-leaf plot, the stems are ___________

This graph is excellent for qualitative data.

The bars of a frequency histogram have what characteristic?

In a stem-and-leaf plot, the leaves are always ________.

A pareto chart lists data from _____________

The relative frequencies of a frequency table should add up to what value?

It is okay to write decimals in the stems of a stem-and-leaf plot. 

This displays the proportional parts of a population as a whole.

The horizontal axis of a frequency polygon will have how many values?

Titles for graphs and charts are not necessary.

This displays measurements of the same variable for the same subject over time

In a frequency table, we typically have how many classes?

What do we multiply relative frequency by to find the corresponding angle in a circle graph?

This should be included in a circle graph.

This divides data into classes or intervals and shows how many data values are in each.

A squiggly line on either axis represents what?

This chart allows us to display data from the greatest occurrence to the least.