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Question
Use the image to answer the question.
A scatterplot shows the number of hours studied versus test grade.
The horizontal axis shows the number of hours studied, ranging from 0 to 10 in increments of 1. The vertical axis shows the test grade, ranging from 0 to 100 in increments of 5, starting with a jump from 0 to 35. A kink is shown on the vertical axis close to origin. A dot is plotted at 0.5 on the horizontal axis and 45 on the vertical axis. A loosely packed cluster of data plots is plotted between 1 to 4.5 on the horizontal axis and 77 and 98 on the vertical axis.
What are the characteristics of the graph?
(1 point)
Responses
There is one cluster and one outlier.
There is one cluster and one outlier.
There are no outliers.
There are no outliers.
There are no clusters.
There are no clusters.
There are no outliers and one cluster.
There are no outliers and one cluster.
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1 answer
Based on your description of the scatterplot, it seems that there is one cluster of data points between 1 to 4.5 hours studied and test grades between 77 and 98. Additionally, there is one point plotted at 0.5 hours studied and a test grade of 45, which may be considered an outlier since it lies outside of the main cluster.
Therefore, the characteristics of the graph are best represented by the first option: There is one cluster and one outlier.
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