Final answer:
The question pertains to sketching a time series line graph to represent population size over time. Different trends are represented by different color lines or points on the graph, with the x-axis representing time and the y-axis representing population size. An example could be plotting the U.S. population data over various years.
Step-by-step explanation:
The subject of this question pertains to graphically illustrating data, with a particular focus on 'Time' and 'Population size'. By using a ruler and different colors, the student can plot distinct trends on their graph. Let's take the example of a time series graph, where the x-axis represents time, and the y-axis represents another variable (In this case, population size).
This is often used to depict how a certain variable changes over time. For instance, consider the U.S. population data where you might have bar graphs representing the population count in different age groups, over the years. Such a graph can provide a clear visual representation of population growth and trends over the years.
To illustrate this on a graph, you would label your x-axis as 'Time' and your y-axis as 'Population size'. For each time point, you would then mark the corresponding population size on the graph. Each trend could be represented by a different color. Typically, you would then draw lines or points to represent the data and color-code these according to the key. Remember, keep your sketch neat and as accurate as possible!
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