Is there a relationship between the number of speeding tickets and the monthly insurance premium for a driver? The number of speeding tickets and insurance premiums are provided for 6 drivers.

# of speeding tickets 2 3 8 4 0 6 Monthly insurance premium $190 $215 $340 $250 $175 $280

1. Which is the explanatory variable, x and the response variable, y? explanatory variable, x__________________________ response variable, y_____________________________
2. Using the calculator's capabilities, find the equation of the least squares regression line for this data and write in the form: y ax b .
3. Ans 2________________

3 Use the equation to approximate the premium for a driver with 5 speeding tickets.

Ans 3_______________

1. Give the value of the correlation coefficient, r and interpret its meaning in the context of this problem.
2. r _______ Interpretation:
3. Give the value of the coefficient of determination, r2 and interpret its meaning in the context of this problem.
4. r2 _______ Interpretation: