An investigation of the properties of bricks used to line aluminum smelter pots was published in an article. Six different commercial bricks were evaluated. The life span of a smelter pot depends on the porosity of thm brick lining (the less porosity, the longer the life span); consequently, the researchers measured the apparent porosity of each brick specimen, as well as the mean pore diameter of each brick. See the table. Apparent Porosity (y). Mean Pore Diameter (x). A Click the icon to view the table. Data table Apparent Porosity (%) (micrometers) Brick Mean Pore Diame Interpret the y-intercept of the line. Choose the correct answer below. A 18.7 12.0 B 18.3 9.8 O A. The y-intercept is Bo- This value has no meaning because 0 is not in the observed range of the independent variable mean pore diameter. 16.3 7.3 O B. The y-intercept is Bo. For each unit increase in mean pore diameter, the mean porosity is estimated to increase by Bo- D 6.9 5.4 17.2 10.9 O C. There is not enough information to answer this question. 20.4 16.8 F O D. The y-intercept is Bn. The mean pore diameter is estimated to be Bo when the apparent porosity is zero.
An investigation of the properties of bricks used to line aluminum smelter pots was published in an article. Six different commercial bricks were evaluated. The life span of a smelter pot depends on the porosity of thm brick lining (the less porosity, the longer the life span); consequently, the researchers measured the apparent porosity of each brick specimen, as well as the mean pore diameter of each brick. See the table. Apparent Porosity (y). Mean Pore Diameter (x). A Click the icon to view the table. Data table Apparent Porosity (%) (micrometers) Brick Mean Pore Diame Interpret the y-intercept of the line. Choose the correct answer below. A 18.7 12.0 B 18.3 9.8 O A. The y-intercept is Bo- This value has no meaning because 0 is not in the observed range of the independent variable mean pore diameter. 16.3 7.3 O B. The y-intercept is Bo. For each unit increase in mean pore diameter, the mean porosity is estimated to increase by Bo- D 6.9 5.4 17.2 10.9 O C. There is not enough information to answer this question. 20.4 16.8 F O D. The y-intercept is Bn. The mean pore diameter is estimated to be Bo when the apparent porosity is zero.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![An investigation of the properties of bricks used to line aluminum smelter pots was published in an article. Six different commercial bricks were evaluated. The life span of a smelter pot depends on the porosity of the
brick lining (the less porosity, the longer the life span); consequently, the researchers measured the apparent porosity of each brick specimen, as well as the mean pore diameter of each brick. See the table.
Apparent Porosity (y). Mean Pore Diameter (x).
Click the icon to view the table.
Data table
Mean Pore Diameter
Apparent
Porosity (%) (micrometers)
Brick
Interpret the y-intercept of the line. Choose the correct answer below.
18.7
12.0
В
18.3
9.8
O A. The y-intercept is Bo- This value has no meaning because 0 is not in the observed range of the independent variable mean pore diameter.
16.3
7.3
6.9
5.4
O B. The y-intercept is Bo: For each unit increase in mean pore diameter, the mean porosity is estimated to increase by B0-
17.2
10.9
O C. There is not enough information to answer this question.
20.4
16.8
O D. The y-intercept is Bo- The mean pore diameter is estimated to be Bo when the apparent porosity is zero.
Print
A BC DEF](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3b020251-69fd-4388-99a9-d8ad091dc49a%2Fc5ca0f58-1551-4513-a7e5-1eb3b6d64df1%2Fnz4698_processed.jpeg&w=3840&q=75)
Transcribed Image Text:An investigation of the properties of bricks used to line aluminum smelter pots was published in an article. Six different commercial bricks were evaluated. The life span of a smelter pot depends on the porosity of the
brick lining (the less porosity, the longer the life span); consequently, the researchers measured the apparent porosity of each brick specimen, as well as the mean pore diameter of each brick. See the table.
Apparent Porosity (y). Mean Pore Diameter (x).
Click the icon to view the table.
Data table
Mean Pore Diameter
Apparent
Porosity (%) (micrometers)
Brick
Interpret the y-intercept of the line. Choose the correct answer below.
18.7
12.0
В
18.3
9.8
O A. The y-intercept is Bo- This value has no meaning because 0 is not in the observed range of the independent variable mean pore diameter.
16.3
7.3
6.9
5.4
O B. The y-intercept is Bo: For each unit increase in mean pore diameter, the mean porosity is estimated to increase by B0-
17.2
10.9
O C. There is not enough information to answer this question.
20.4
16.8
O D. The y-intercept is Bo- The mean pore diameter is estimated to be Bo when the apparent porosity is zero.
Print
A BC DEF
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