In the 1940s, the U.S. Department of Commerce reported a new way to test the tensile strongth, in pounds per squara inch, of concrete. Soveral samples of concrete specimens were used to estimate the mean tonsile strength of 430 pounds per square inch with a margin of orror of 10 pounds por square inch. Aftor the study was published, another group proposes to run tho same test on concrete spocimens but with samples including many more concrete specimens in cach samplo. Which of these statements is most likely to be true about the second study?
In the 1940s, the U.S. Department of Commerce reported a new way to test the tensile strongth, in pounds per squara inch, of concrete. Soveral samples of concrete specimens were used to estimate the mean tonsile strength of 430 pounds per square inch with a margin of orror of 10 pounds por square inch. Aftor the study was published, another group proposes to run tho same test on concrete spocimens but with samples including many more concrete specimens in cach samplo. Which of these statements is most likely to be true about the second study?
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 2
In the 1940s, the U.S. Department of Commerce reporteda new way to test the tensile strength, in pounds per square inch, of concrete. Several samples of
concrete specimens were used to estimate the mean tensile strength of 430 pounds per square inch with a margin of orror of 10 pounds per square inch.
After the study was published, another group proposes to run the same test on concrete spocimens but with sarmples including many more concrete
specimens in cach sample. Which of these statements is most likely to be true about the second study?
O than d40 poundis per
The ostimated mean will be gruater
square inch
O The margin of emor for the second study wil ikoy be around
10 pounds per square inch.
O The margin of error for the second study wil likely bu greater
than 10 pcunds per square inch.
O The margin uf ercr for the second study will likely be less than
10 pouncs per aquare inch.
&
3
4
7
8
delete
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W
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R
T
Y
U
A
S
D
F
G
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retu
Z X
V B N
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?
M
10.
-ol
option
command
command
option
!!
poniniti](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff26fb60f-4e10-4e57-8e67-8bc135403e80%2F83989c2d-5997-4f24-aee2-177d548f1de6%2Fkmdifje_processed.png&w=3840&q=75)
Transcribed Image Text:T-Mobile Wi-Fi ?
1 9:37 AM
• 46%
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2 of 8
x 9 Me a MIO e e O| TLa
FJ
O G G
+
i stucent.dasmos.com/activitybuilderistudent/508fa9b08264dcbd1leo92screenid-C8ea4c60-adec-4dd5-a730-362c14c07311
(Updste
E Apps O-Coume Cornec..
Clara Drstiny sho.
O Employment Center
r a Lgin Session Espration
o Seli'g Asaociate-..
Eg sign in
Vew Furlesit Prop.
9 N.rsing: Traditon.
= End of Unit IV Assessment
Desiny Cfcegaa
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Question 2
In the 1940s, the U.S. Department of Commerce reporteda new way to test the tensile strength, in pounds per square inch, of concrete. Several samples of
concrete specimens were used to estimate the mean tensile strength of 430 pounds per square inch with a margin of orror of 10 pounds per square inch.
After the study was published, another group proposes to run the same test on concrete spocimens but with sarmples including many more concrete
specimens in cach sample. Which of these statements is most likely to be true about the second study?
O than d40 poundis per
The ostimated mean will be gruater
square inch
O The margin of emor for the second study wil ikoy be around
10 pounds per square inch.
O The margin of error for the second study wil likely bu greater
than 10 pcunds per square inch.
O The margin uf ercr for the second study will likely be less than
10 pouncs per aquare inch.
&
3
4
7
8
delete
Q
W
E
R
T
Y
U
A
S
D
F
G
H
J
K
retu
Z X
V B N
C
?
M
10.
-ol
option
command
command
option
!!
poniniti
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