Question 1

A frequency polygon:&#10;A) is a statistical figure.&#10;B) is similar to a line graph.&#10;C) shows percentages that are separate data points.&#10;D) cannot provide information on normality.

Accepted Answer

A

Question 2

The name of the tool in SPSS Statistics that creates a frequency polygon is called:&#10;A) Graph Builder&#10;B) Figure Builder&#10;C) Chart Builder&#10;D) GGraph Builder

Accepted Answer

The tool in SPSS Statistics that creates a frequency polygon is called Chart Builder. This tool allows the user to create a variety of charts and graphs, including frequency polygons, by selecting the desired chart type and specifying the necessary variables and options.

Question 3

How many variables are displayed on a frequency polygon?&#10;A) 0&#10;B) 1&#10;C) 2&#10;D) 3

Accepted Answer

A frequency polygon is a graphical representation of a frequency distribution. It is created by plotting the frequency of each value on the y-axis and the value itself on the x-axis. The resulting graph is a series of connected line segments that form a polygon. Therefore, a frequency polygon displays only one variable, the value of the data.

Question 4

A statistical table is different from a statistical figure in what way?&#10;A) A statistical table displays data in a statistical drawing.&#10;B) A statistical table displays data in an ordered set and a statistical drawing.&#10;C) A statistical figure displays data in a statistical drawing.&#10;D) A statistical figure displays data in an ordered set.

Accepted Answer

A statistical table typically presents data in an ordered set, with data arranged in rows and columns. In contrast, a statistical figure includes visual elements such as graphs or charts to present data more vividly. Therefore, option C, which states that a statistical figure displays data in a statistical drawing, is the most appropriate choice.

Question 5

To create a frequency polygon, the variable requires which level of measurement?&#10;A) Nominal&#10;B) Ordinal&#10;C) Scale

Accepted Answer

A frequency polygon is used to show the shape of a distribution of a continuous variable, which requires a scale level of measurement. Nominal and ordinal levels of measurement are used for categorical variables, which cannot be plotted on a frequency polygon.

Question 6

SPSS Statistics outputs the frequency polygon in a way that is formatted for publication.

Accepted Answer

SPSS Statistics outputs the frequency polygon in a way that is appropriate for analysis, but it may need to be reformatted for publication in a journal or report.

Question 7

You can use SPSS Statistics Chart Builder to add a figure and caption below the frequency polygon.

Accepted Answer

SPSS Statistics Chart Builder allows you to add various types of charts, including frequency polygons, and it also allows you to add captions below the charts.

Question 8

SPSS Statistics does not include the mean and standard deviation with the frequency polygon GGraph.

Accepted Answer

The frequency polygon GGraph in SPSS Statistics does include the mean and standard deviation. However, these statistics may need to be added manually or through additional syntax.

Question 9

A statistical table displays information in an ordered set of statistical values.

Accepted Answer

A statistical table typically organizes statistical data in an ordered manner, such as by frequency or numerical value. The arrangement of data allows for easy interpretation and analysis of the information presented.

Question 10

A normal curve can be superimposed on a frequency polygon in SPSS Statistics.

Accepted Answer

In SPSS Statistics, you can superimpose a normal curve on a frequency polygon by selecting "Chart Options" and then checking the box for "Normal Curve."

Deck 5: Frequency Polygon