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QUESTION 4
- The table gives enrollments at North Shore High School.
a. Find the equation of the regression line. Round the slope and
y-intercept to the nearest hundredth.
b. What is the slope of the linear regression line?
c. What are the units of the slope expressed as a rate?
d. Based on the linear regression line, how many students will be
enrolled in the year 2016? Round to the nearest integer.
e.
Is your answer to part d an example of interpolation or extrapola-
tion? Explain.
f. Find the correlation coefficient to the nearest hundredth.
g. Describe the correlation.

QUESTION 4 The table gives enrollments at North Shore High School a Find the equation of the regression line Round the slope and yintercept to the nearest hundr class=


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