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 mass as a function of the volume. grams Volume in ml 15 135.4 17.5 158 20 182.4 22.5 197.1 25 228 27.5 243.4 262.8 A) Write the linear regression equation for the data in the chart. | where x is the grams of the unknown metal. Round your answers to 3 decimal Volume places B) If the mass of an unknown metal is 13, 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 mass as a function of the volume. grams Volume in ml 15 135.4 17.5 158 20 182.4 22.5 197.1 25 228 27.5 243.4 262.8 A) Write the linear regression equation for the data in the chart. | where x is the grams of the unknown metal. Round your answers to 3 decimal Volume places B) If the mass of an unknown metal is 13, using your un-rounded regression equation find its predicted volume. Round your answer to 1 decimal place. mL
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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 mass as a function of the volume.
grams
Volume in ml
15
135.4
17.5
158
20
182.4
22.5
197.1
25
228
27.5
243.4
262.8
A) Write the linear regression equation for the data in the chart.
| where x is the grams of the unknown metal. Round your answers to 3 decimal
Volume
places
B) If the mass of an unknown metal is 13, 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%2Fd3611ebb-7941-48cc-964e-06fe9f7ca184%2Fd3808b27-793e-408f-8c8c-3aac2fd54108%2Fq688utk.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 mass as a function of the volume.
grams
Volume in ml
15
135.4
17.5
158
20
182.4
22.5
197.1
25
228
27.5
243.4
262.8
A) Write the linear regression equation for the data in the chart.
| where x is the grams of the unknown metal. Round your answers to 3 decimal
Volume
places
B) If the mass of an unknown metal is 13, using your un-rounded regression equation find its predicted volume. Round
your answer to 1 decimal place.
mL
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