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Chapter 2: Q40. (page 103)

Use the table that shows the number of people below the poverty level for the period 1980-1998.

Draw a scatter plot.

Short Answer

Expert verified

The scatter plot for number of people below the poverty level for the period 1980-1998 is provided below.

Step by step solution

01

Step-1 – Apply the concept of scatter plot

A scatter plot (also known as a scatter diagram) is a two-dimensional graph that depicts a set of data. On the graph, each x/y variable is represented by a dot or a cross.

This chart can be used to visually show distributions or to visually describe correlations (correlation) between two numerical values.

02

Step-2 – Find the ordered pairs

Consider the tabulated data for number of people below the poverty level for the period 1980-1998.

The ordered pairs that represent number of people in the given year are provided below.

1980,29.3,1985,33.1,1990,33.6,1995,36.4,1998,34.5.

03

Step-3 –Plot the ordered pairs

Label the x-axis as year and y-axis as people (millions).

Plot the ordered pairs 1980,29.3,1985,33.1,1990,33.6,1995,36.4,1998,34.5.

The scatter plot of the data is provided below.

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