vu
vv
32. A student is preparing to
take a standardized exam. She
was told that she needs to get
plenty of sleep the night before
the exam. She is interested in
the relationship between the
number of hours of sleep a
student gets before the exam
and the score earned on the
exam. She collects information
from 10 other students who have
already taken the exam as
shown in the table.
32. Based on the residual plot,
is the linear model appropriate?
No, there is no clear pattern in
the residual plot.
Yes, there is no clear pattern in
the residual plot.
No, the student who got the
most sleep had a negative
residual.
Yes, there are more negative
residuals (6) than positive
residuals (4).