The table below show data that has been collected from different fields from various farms in a certain valley. The table contains the grams of Raspberries tested and the amount of their Vitamin C content in mg. Find a linear model that express Vitamin C content as a function of the weight of the Raspberries. grams Vitamin C content in mg 70 18.9 80 23.2 90 27.5 100 31.4 110 35.8 120 40.2 130 45   A)  Find the regression equation:     y= x+    Round your answers to 3 decimal places   B)  Answer the following questions using your un-rounded regression equation.   If we test 160 grams of raspberries what is the expected Vitamin C content?   mg  (round to the nearest tenth)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
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The table below show data that has been collected from different fields from various farms in a certain valley. The table contains the grams of Raspberries tested and the amount of their Vitamin C content in mg. Find a linear model that express Vitamin C content as a function of the weight of the Raspberries.



grams Vitamin C
content in mg
70 18.9
80 23.2
90 27.5
100 31.4
110 35.8
120 40.2
130 45

 

A)  Find the regression equation:     y=

x+

   Round your answers to 3 decimal places

 

B)  Answer the following questions using your un-rounded regression equation.  

If we test 160 grams of raspberries what is the expected Vitamin C content?   mg

 (round to the nearest tenth)

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