A dot plot is a basic type of data visualization in which data points are represented as dots on a graph with x and y axes. The correct option is A.
What is a dot plot?
A dot plot, also known as a strip plot or dot chart, is a basic type of data visualization in which data points are represented as dots on a graph with x and y axes. These charts are designed to visually represent certain data patterns or groups.
Suppose we're measuring something whose values are numeric. For each value of that thing we observe, we plot a dot above that value in the number line. Thus, the total number of dots in the dot plot tells us the total number of observations of the values of that thing we did.
Thus, suppose if we observed the value 'x', then we will make a dot above 'x'. If there is already a dot over 'x', then we will make a new dot over that dot.
Now, as per the given results, there are two one's in the result, therefore, there will be 2 dots above 1.
Similarly, there will be 3 dots over 2.
Therefore, the number of dots on different numbers will depend on the number of times the number is repeated in the result.
Hence, the correct option is A.
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