Question

The relationship between the amount of daily water received and the growth of pumpkins is shown in the table below. Water 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 (cm) Mass 0.9 1.8 2.2 3.1 3.4 3.7 4.3 4.8 5.0 5.6 (kg) a. Create a scatter plot AND line of best fit. (Label axis and title your graph.) 4.1 5.3

Answer 1

Scatter plot 7 6 y = 1.6x +1.0833 R2 = 0.9639 5 4 ssew 3 N 1 0 0 0.5 1 1.5 2 2.5 3 3.5 water

Solution; b To predict mass pumkin that receives 3.50 cm water. Lee have the regression equation is, 7 = lefxt1.8833 î - 16X 3.50 +38833 ģ 6.68 direction There is sang positive association exist between the two variables appear is very strength; Association strong