Find the regression line for the given data. Round to two decimal places, if necessary.
A. y = -1.86x + 1.79
B. y = 1.79x - 1.86
C. y = 0.43x + 1.79
D. y = 1.79x + 0.43
Answer: C
You might also like to view...
Write the complex number in trigonometric form, using degree measure for the argument.4
A. 4(cos 90° + i sin 90°) B. 4(cos 270° + i sin 270°) C. 4(cos 180° + i sin 180°) D. 4(cos 0° + i sin 0°)
Find the volume of the solid. When appropriate, use ? ? 3.14 and round to the nearest hundredth.
A. 2099.52 yd3 B. 4199.04 yd3 C. 699.84 yd3 D. 1399.68 yd3
Refer to the double-bar graph below which shows the number of male and female athletes at a university over a four-year period. Solve the problem.
Which year had the smallest number of male athletes? What was the total number of male athletes that year?
A. 2005; 475 athletes B. 2002; 200 athletes C. 2003; 300 athletes D. 2002; 150 athletes
Solve the problem.A new car was purchased for $14,400, and 3 years later it was worth $8700. Assume that the depreciation in value is given by a linear equation. Find the value of the car at the end of 4 years.
A. $5700 B. $12,500 C. $6800 D. $18,200