Suppose a researcher collects data on the air pollution levels, measured in milligrams per cubic meter, for both urban and rural areas in 35 states. The data is plotted with urban air pollution levels on the horizontal axis and rural air pollution levels on the vertical axis. Nevada is an outlier in the y-direction. What must be true about this state? The rural air pollution level for this state is much higher or lower than other states in the data set that have similar urban air pollution levels. O This state is an influential observation. The absolute value of the residual of this state is large. The urban air pollution level for this state is much higher or lower than the rest of the states in the data set. O The rural air pollution level for this state is much higher or much lower than the rest of the states in the data set.

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on 12 ol 15
Suppose a researcher collects data on the air pollution levels, measured in milligrams per cubic meter, for both urban and rural
areas in 35 states. The data is plotted with urban air pollution levels on the horizontal axis and rural air pollution levels on the
vertical axis. Nevada is an outlier in the y-direction.
What must be true about this state?
O The rural air pollution level for this state is much higher or lower than other states in the data set that have
similar urban air pollution levels.
O This state is an influential observation.
O The absolute value of the residual of this state is large.
O The urban air pollution level for this state is much higher or lower than the rest of the states in the data set.
O The rural air pollution level for this state is much higher or much lower than the rest of the states in the data
set.
DELL
&
5.
8.
y
k
この
Transcribed Image Text:on 12 ol 15 Suppose a researcher collects data on the air pollution levels, measured in milligrams per cubic meter, for both urban and rural areas in 35 states. The data is plotted with urban air pollution levels on the horizontal axis and rural air pollution levels on the vertical axis. Nevada is an outlier in the y-direction. What must be true about this state? O The rural air pollution level for this state is much higher or lower than other states in the data set that have similar urban air pollution levels. O This state is an influential observation. O The absolute value of the residual of this state is large. O The urban air pollution level for this state is much higher or lower than the rest of the states in the data set. O The rural air pollution level for this state is much higher or much lower than the rest of the states in the data set. DELL & 5. 8. y k この
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