![3. [-16.5 Points] DETAILS DEVORESTAT9 12.E.015. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Values of modulus of elasticity (M](http://img.homeworklib.com/questions/9c615a50-e989-11ea-9d9f-ad10bfc963d0.png?x-oss-process=image/resize,w_560)
Homework Answers
a.
First we need to round up values.
30,33,34,35,36,36,36,36,38,38,39,39,40,41,43,43,44,46,46,47,48,49,52,63,70,80,80
Stem-and -leaf plot:
2 | NONE
2 | NONE
3 | 034
3 | 566668899
4 | 01334
4 | 66789
5 | 2
5 | NONE
6 | 3
6 | NONE
7 | 0
7 | NONE
8 | 00
8 | NONE
c.
y = 3.2925 + 0.10748 x
Strength of beam whose modulus of elasticity is 79 is
y = 3.2925 + 0.10748 x
y = 3.2925 + 0.10748 (79)
y = 11.78
In order to answer next question about x =100, provide range of the values taken by the variable modulus of elasticity.
d.
SSE = 18.736
SST = 71.605
r2 = 0.738
Add Answer to:
3. [-16.5 Points] DETAILS DEVORESTAT9 12.E.015. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Values of modulus...
Values of modulus of elasticity (MOE, the ratio of stress, i.e., force per unit area, to...
Values of modulus of elasticity
(MOE, the ratio of stress, i.e., force per unit area, to strain,
i.e., deformation per unit length, in GPa) and flexural strength (a
measure of the ability to resist failure in bending, in MPa) were
determined for a sample of concrete beams of a certain type,
resulting in the following data (read from a graph in the article
"Effects of Aggregates and Microfillers on the Flexural Properties
of Concrete"†).
Concrete"T). MOE 29.8 33.2 33.7 35.3...
The accompanying specific gravity values describe various wood types used in construction 0.34 0.41 0.45 0.54...
The accompanying specific gravity values describe various wood types used in construction 0.34 0.41 0.45 0.54 0.35 0.41 0.46 0.55 0.36 0.42 0.47 0.62 0.40 0.44 0.54 0.79 0.36 0.37 0.42 0.48 0.66 0.38 0.42 0.48 0.66 0.40 0.42 0.48 0.67 0.40 0.43 0.51 0.68 0.46 0.58 Construct a stem-and-leaf display using repeated stems. (Enter numbers from smallest to largest separated by spaces. Enter NONE for stems with no values.) Stemtenths Leaf hundredths 3 4 4 5 6 6 Comment...
of a 1 Pa (Pascal)-1.45 10-4 psi): (in MPa, where 5.6 7.2 7.3 6.1 8.1 6.8...
of a 1 Pa (Pascal)-1.45 10-4 psi): (in MPa, where 5.6 7.2 7.3 6.1 8.1 6.8 7.0 7.6 6.8 6.5 7.0 6.3 7.9 9.0 8.2 8.7 7.8 9.7 74 7.7 9.7 7.8 7.7 11.6 11.5 11.8 10.8 (a) Construct a stem-and-leaf display of the data. (Enter numbers from smallest to largest separated by spaces. Enter NONE for stems with no values.) Stems 6 13588 7 00234677889 8 127 9 077 10 9 11 368 What appears to be a representative...
I NEED A SOLUTION ASAP PLEASE My Notes Ask Your Teacher Values of modulus of elasticity (MOE, the ratio of stress, .e., force per unit area, to strain, .e., deformation per unit length, in GPa) and fl...
I NEED A SOLUTION ASAP
PLEASE
My Notes Ask Your Teacher Values of modulus of elasticity (MOE, the ratio of stress, .e., force per unit area, to strain, .e., deformation per unit length, in GPa) and flexural strength (a measure of the ability to resist failure in bending, in MPa) were determined for a sample ㅁfconcrete beams cf a !rtein typer resulting in the following data MOE 97 33.1 33.8 35.3 35.7 36.2 36.3 36.4 37.7 37.7 3B.6 38.6 39.6...
2. [-16.5 Points] DETAILS DEVORESTAT9 12.E.021. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Wrinkle recovery angle...
2. [-16.5 Points] DETAILS DEVORESTAT9 12.E.021. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Wrinkle recovery angle and tensile strength are the two most important characteristics for evaluating the performance of crosslinked cotton fabric. An increase in the degree of crosslinking, as determined by ester carboxyl band absorbance, improves the wrinkle resistance of the fabric (at the expense of reducing mechanical strength). The accompanying data on x = absorbance and y = wrinkle resistance angle was read from a graph in...
Values of modulus of elasticity (MOE, the ratio of stress, i.e., force per unit area, to...
Values of modulus of elasticity (MOE, the ratio of stress, i.e., force per unit area, to strain, i.e., deformation per unit length, in GPa) and flexural strength (a measure of the ability to resist failure in bending, in MPa) were determined for a sample of concrete beams of a certain type, resulting in the following data MOE 29.7 33.0 33.8 35.4 35.4 36.1 36.2 36.3 37.5 37.8 38.5 39.0 39.5 40.8 Strength 5.8 7.37.1 6.4 81 6.6 6.87.86.7 6.5 7.0...
help please with explain Flexural strength is a measure of a material's ability to resist failure...
help please with explain
Flexural strength is a measure of a material's ability to resist failure in bending. The accompanying data are on flexural strength of concrete (in MegaPascal, MPa, where 1 Pa (Pascal) = 1.45 x 101 psi) 7.2 7.3 6.3 6.8 6.8 6.5 6.3 9.0 5.8 8.1 7.0 7.6 7.0 7.9 8.2 8.7 7,8 9,7 7,4 7,7 9.7 7,8 7,7 11.6 11.4 11.8 10.8 (a) Construct a stem-and-leaf display of the data. (Enter numbers from smallest to largest...
Values of modulus of elasticity (MOE, the ratlo of stress, l.e., force per unit area, to...
Values of modulus of elasticity (MOE, the ratlo of stress, l.e., force per unit area, to straln, .e., deformation per unit length, in GPa) and flexural strength (a measure of the abllity to resist fallure in bending, In MPa) were determined for a sample of concrete beams of a certain type, resulting in the following data MOF 29.9 33.4 33.6 35.3 35.5 36.2 36.4 36.5 37.5 37.7 38.6 38.9 39.4 41.1 Strength 5.7 7.1 7.1 6.5 8.3 6.8 6.8 7.6...
onsider the accompanying data on flexural strength (MPa) for concrete beams of a certain type. 8.1...
onsider the accompanying data on flexural strength (MPa) for concrete beams of a certain type. 8.1 8.1 7.2 7.9 6.3 6.8 7.8 6.5 7.3 11.8 6.8 9.0 7.0 7.0 9.7 11.3 6.3 7.2 10.7 8.9 5.5 7.7 7.7 11.6 8.7 9.7 7.4 (a) Calculate a point estimate of the mean value of strength for the conceptual population of all beams manufactured in this fashion. [Hint: Σxi = 220.] (Round your answer to three decimal places.) c) Calculate a point estimate...
3. [-16.5 Points] DETAILS DEVORESTAT9 12.E.014.MI.S. MY NOTES ASK YOUR TEACHER PRACTICE A The efficiency for...
3. [-16.5 Points] DETAILS DEVORESTAT9 12.E.014.MI.S. MY NOTES ASK YOUR TEACHER PRACTICE A The efficiency for a steel specimen immersed in a phosphating tank is the weight of the phosphate coating divided by the metal loss (both in mg/ft?). An article gave the accompanying data on tank temperature (x) and efficiency ratio (Y). Temp. 171 173 174 175 175 176 177 178 Ratio 0.82 1.21 1.46 1.01 1.09 1.10 1.10 1.70 Temp. 181 181 181 181 181 182 182 183...
Values of modulus of elasticity
(MOE, the ratio of stress, i.e., force per unit area, to strain,
i.e., deformation per unit length, in GPa) and flexural strength (a
measure of the ability to resist failure in bending, in MPa) were
determined for a sample of concrete beams of a certain type,
resulting in the following data (read from a graph in the article
"Effects of Aggregates and Microfillers on the Flexural Properties
of Concrete"†).
Concrete"T). MOE 29.8 33.2 33.7 35.3...
The accompanying specific gravity values describe various wood types used in construction 0.34 0.41 0.45 0.54 0.35 0.41 0.46 0.55 0.36 0.42 0.47 0.62 0.40 0.44 0.54 0.79 0.36 0.37 0.42 0.48 0.66 0.38 0.42 0.48 0.66 0.40 0.42 0.48 0.67 0.40 0.43 0.51 0.68 0.46 0.58 Construct a stem-and-leaf display using repeated stems. (Enter numbers from smallest to largest separated by spaces. Enter NONE for stems with no values.) Stemtenths Leaf hundredths 3 4 4 5 6 6 Comment...
of a 1 Pa (Pascal)-1.45 10-4 psi): (in MPa, where 5.6 7.2 7.3 6.1 8.1 6.8 7.0 7.6 6.8 6.5 7.0 6.3 7.9 9.0 8.2 8.7 7.8 9.7 74 7.7 9.7 7.8 7.7 11.6 11.5 11.8 10.8 (a) Construct a stem-and-leaf display of the data. (Enter numbers from smallest to largest separated by spaces. Enter NONE for stems with no values.) Stems 6 13588 7 00234677889 8 127 9 077 10 9 11 368 What appears to be a representative...
I NEED A SOLUTION ASAP
PLEASE
My Notes Ask Your Teacher Values of modulus of elasticity (MOE, the ratio of stress, .e., force per unit area, to strain, .e., deformation per unit length, in GPa) and flexural strength (a measure of the ability to resist failure in bending, in MPa) were determined for a sample ㅁfconcrete beams cf a !rtein typer resulting in the following data MOE 97 33.1 33.8 35.3 35.7 36.2 36.3 36.4 37.7 37.7 3B.6 38.6 39.6...
2. [-16.5 Points] DETAILS DEVORESTAT9 12.E.021. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Wrinkle recovery angle and tensile strength are the two most important characteristics for evaluating the performance of crosslinked cotton fabric. An increase in the degree of crosslinking, as determined by ester carboxyl band absorbance, improves the wrinkle resistance of the fabric (at the expense of reducing mechanical strength). The accompanying data on x = absorbance and y = wrinkle resistance angle was read from a graph in...
Values of modulus of elasticity (MOE, the ratio of stress, i.e., force per unit area, to strain, i.e., deformation per unit length, in GPa) and flexural strength (a measure of the ability to resist failure in bending, in MPa) were determined for a sample of concrete beams of a certain type, resulting in the following data MOE 29.7 33.0 33.8 35.4 35.4 36.1 36.2 36.3 37.5 37.8 38.5 39.0 39.5 40.8 Strength 5.8 7.37.1 6.4 81 6.6 6.87.86.7 6.5 7.0...
help please with explain
Flexural strength is a measure of a material's ability to resist failure in bending. The accompanying data are on flexural strength of concrete (in MegaPascal, MPa, where 1 Pa (Pascal) = 1.45 x 101 psi) 7.2 7.3 6.3 6.8 6.8 6.5 6.3 9.0 5.8 8.1 7.0 7.6 7.0 7.9 8.2 8.7 7,8 9,7 7,4 7,7 9.7 7,8 7,7 11.6 11.4 11.8 10.8 (a) Construct a stem-and-leaf display of the data. (Enter numbers from smallest to largest...
Values of modulus of elasticity (MOE, the ratlo of stress, l.e., force per unit area, to straln, .e., deformation per unit length, in GPa) and flexural strength (a measure of the abllity to resist fallure in bending, In MPa) were determined for a sample of concrete beams of a certain type, resulting in the following data MOF 29.9 33.4 33.6 35.3 35.5 36.2 36.4 36.5 37.5 37.7 38.6 38.9 39.4 41.1 Strength 5.7 7.1 7.1 6.5 8.3 6.8 6.8 7.6...
3. [-16.5 Points] DETAILS DEVORESTAT9 12.E.014.MI.S. MY NOTES ASK YOUR TEACHER PRACTICE A The efficiency for a steel specimen immersed in a phosphating tank is the weight of the phosphate coating divided by the metal loss (both in mg/ft?). An article gave the accompanying data on tank temperature (x) and efficiency ratio (Y). Temp. 171 173 174 175 175 176 177 178 Ratio 0.82 1.21 1.46 1.01 1.09 1.10 1.10 1.70 Temp. 181 181 181 181 181 182 182 183...
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