An unknown metal has been found and the following experimental results have been tabulated in the table below. The table contains the grams of the unknown metal and the volume in milliliters of water displacement. Find a linear model that expresses volume as a function of the mass. grams 13 Volume in ml 34.9 15.5 42.9 18 48.8 20.5 56.7 23 63 25.5 67.8 28 75.9 A) Write the linear regression equation for the data in the chart. Volume = x+ where x is the grams of the unknown metal. Round your answers to 3 decimal places B) If the mass of an unknown metal is 11, using your un- rounded regression equation find its predicted volume. Round your answer to 1 decimal place. mL
An unknown metal has been found and the following experimental results have been tabulated in the table below. The table contains the grams of the unknown metal and the volume in milliliters of water displacement. Find a linear model that expresses volume as a function of the mass. grams 13 Volume in ml 34.9 15.5 42.9 18 48.8 20.5 56.7 23 63 25.5 67.8 28 75.9 A) Write the linear regression equation for the data in the chart. Volume = x+ where x is the grams of the unknown metal. Round your answers to 3 decimal places B) If the mass of an unknown metal is 11, using your un- rounded regression equation find its predicted volume. Round your answer to 1 decimal place. mL
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 67E
Related questions
Question
![An unknown metal has been found and the following
experimental results have been tabulated in the table
below. The table contains the grams of the unknown metal
and the volume in milliliters of water displacement. Find a
linear model that expresses volume as a function of the
mass.
grams
13
Volume in ml
34.9
15.5
42.9
18
48.8
20.5
56.7
23
63
25.5
67.8
28
75.9
A) Write the linear regression equation for the data in the
chart.
Volume =
x+
where x is the grams of
the unknown metal. Round your answers to 3 decimal
places
B) If the mass of an unknown metal is 11, using your un-
rounded regression equation find its predicted volume.
Round your answer to 1 decimal place.
mL](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F70f429ec-56f7-4b96-8a9a-8fbac7039dcc%2Fb68e9ae3-88a5-4d26-abc0-18d13fe5859e%2Fv2if7zf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:An unknown metal has been found and the following
experimental results have been tabulated in the table
below. The table contains the grams of the unknown metal
and the volume in milliliters of water displacement. Find a
linear model that expresses volume as a function of the
mass.
grams
13
Volume in ml
34.9
15.5
42.9
18
48.8
20.5
56.7
23
63
25.5
67.8
28
75.9
A) Write the linear regression equation for the data in the
chart.
Volume =
x+
where x is the grams of
the unknown metal. Round your answers to 3 decimal
places
B) If the mass of an unknown metal is 11, using your un-
rounded regression equation find its predicted volume.
Round your answer to 1 decimal place.
mL
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