To predict the number of students in a school with 120 staff members, we can use the equation y = 0.1x + 18.
Plugging in x = 120, we get:
y = 0.1(120) + 18
y = 12 + 18
y = 30
Therefore, the predicted number of students in a school with 120 staff members is 30.
A scatter plot was created to show the relationship between the number of staff members and students at various schools. The scatter plot's trend line has an equation of y = 0.1x + 18, where y is the total number of staff members and x is the total number of students.
Use the equation to predict the number of students in a school with 120 staff members.
1,038 students
1,020 students
890 students
1 answer