Question

4. The scatter plot shows the grades and number of missing assignments for students in a grade 8 math class. (SP.3-5 Points - M) Grade 8 Math Grades 100 80 60 40 20 Grade (%) 0 2 4 6 8 10 12 Number of Missing Assignments a. What does the graph show about the relationship between the number of missing assignments and grades in the class? This graph shows that the more missing assignments there is, the grade will drop and be low. Less missing assignments means a higher grade. b. Studies have shown that performance in grade 8 math closely resembles performance in high school math. Assume the performance of a student in grade 8 math is the same as the performance in grade 12 math. Approximate the grade of a senior that is missing 16 assignments by drawing a line of best fit and using the equation of that line to make a prediction. What do the slope and y-intercept of this equation mean in context of the graph?

          4. The scatter plot shows the grades and number of missing assignments for students in a grade 8
math class. (SP.3-5 Points - M)
Grade 8 Math Grades
100
80
60
40
20
Grade (%)
0
2
4
6 8 10 12
Number of Missing Assignments
a. What does the graph show about the relationship between the number of missing
assignments and grades in the class?
This graph shows that the more missing assignments
there is, the grade will drop and be low. Less missing
assignments means a higher grade.
b. Studies have shown that performance in grade 8 math closely resembles performance
in high school math.
Assume the performance of a student in grade 8 math is the same as the performance
in grade 12 math. Approximate the grade of a senior that is missing 16 assignments by
drawing a line of best fit and using the equation of that line to make a prediction. What
do the slope and y-intercept of this equation mean in context of the graph?

4. The scatter plot shows the grades and number of missing assignments for students in a grade 8
math class. (SP.3-5 Points - M)
Grade 8 Math Grades
100
80
60
40
20
Grade (%)
0
2
4
6 8 10 12
Number of Missing Assignments
a. What does the graph show about the relationship between the number of missing
assignments and grades in the class?
This graph shows that the more missing assignments
there is, the grade will drop and be low. Less missing
assignments means a higher grade.
b. Studies have shown that performance in grade 8 math closely resembles performance
in high school math.
Assume the performance of a student in grade 8 math is the same as the performance
in grade 12 math. Approximate the grade of a senior that is missing 16 assignments by
drawing a line of best fit and using the equation of that line to make a prediction. What
do the slope and y-intercept of this equation mean in context of the graph?

Added by Felix Z.

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