Use the following date to answer all the following questions:The following data shows the height children with time:A.The regression equation, correct to 3 decimal place is a.Y=0.517x +55.876b. Y=0.688x +63.927c. Y=0.635 +64.928d. Y= 0.669x +62.216B. Find, the test statistic to the nearest whole numberAnswer:C. Find, the height in centimetres when the age is 20 years , correct to the nearest whole numberAnswer:D. Find, the age in months when the height is 162cm, correct to the nearest whole numberAnswer:

Age X, in 18 19 20 21 22 23 24 25 26 27 28 29 (months) Height Y, in 76.1 77.0 78.1 78.2 78.8 79.7 79.9 81.1 81.2 81.8 82.8 83.5 (cm)