Could you please draw in the
graph the line that best fit and calculate the gradient when T is
291.
Homework Answers
Add Answer to:
Could you please draw in the
graph the line that best fit and calculate the gradient...
2. For the data plotted below, draw (visually) a best-fit line. Then write down an equation...
2. For the data plotted below, draw (visually) a best-fit line. Then write down an equation for the best-fit line you have drawn. Finally, extrapolate (i.e. pred value when the independent variable is at 3.5. It is not necessary to calculate the least-squares best-fit line! lict) the dependent variable 3.5 2.5 1.5 0.5 0 0.5 1 1.522.5 3 3.5 3.5 T 2.5 1.5 0.5 1.5 2.5
Your professor created a standard curve with a best-fit line. The equation of the line is...
Your professor created a standard curve with a best-fit line. The equation of the line is y=0.245x+0.342. a) Calculate the concentration (in %) for the following absorbance values. 0.342, 3.861, 1.462 b) What absorbance would you expect to measure for the following concentrations 18%, 4%, 50% c) Draw a graph of the best fit line. Include three errors on the graph. Explain what those errors are and then explain how you would fix those errors to make the graph more...
(d) Calculate the sum of the squares of the residuals. 4. Draw by hand a best-fit...
(d) Calculate the sum of the squares of the residuals. 4. Draw by hand a best-fit line, and then find the line's equation for the data below. Finally predict the result of dependent variable when the independent variable is at 45. (It is not necessary to use the best-fit line equations of section 9.2 for this problem) 1800 1600 1400 1200 1000 800 400 t 200 10 15 2025 30 35 40 45
a. What does the line of best fit predict the company's revenue to be in 2011 (year T)? Which problem-solving method is most suitable for this problem? The graph below shows a company&#...
a. What does the line of best fit predict the company's revenue to be in 2011 (year T)? Which problem-solving method is most suitable for this problem? The graph below shows a company's revenues in 2004, 2006, 2008, and 2010. The equations for the ine of best fit and the parabola of best fit for the data are y- 92x 501 and y 136 1 0k 10 43 respecively In 2011, the company's revenue was 108 25 billion dollars Use...
Examine the scatter plot. a) Draw a line of best fit through the following data. [1]...
Examine the scatter plot. a) Draw a line of best fit through the following data. [1] [1] b) Predict a correlation coefficient that would describe this data. c) Describe how the line of best fit would change without the influential point on the right d) The x-axis is amount of snowfall and the y-axis is cars on the road. Make a conclusion about this data, 100 98 96 8 24 2000 = 100 8 85 84 1966 1967 19es 1989...
Need help with the graph and slope? Data Table 41 Calculation Table 2 L M (g)...
Need help with the graph and slope?
Data Table 41 Calculation Table 2 L M (g) M (kg) 2 3 4 5 6 7 8 22022 K 2156 N 830M1 3 3 4In 089734 N 122cm 22m 385 5965 K4N 40 309 030 79 040 9 0 3921N D05 K ? I. Using at least 75% of the graph paper, make a graph with ? on Y axis and VT, on the X axis. 2. Draw a best fit line...
Find equation of line, calculate frequency from constant of proportionality. Plotting graph and data analysis: Pas...
Find equation of line, calculate frequency from constant of
proportionality.
Plotting graph and data analysis: Pas the厅.vs. λ .5 1.2 7 5 Calculations: Draw the line of the best fit through your data points, and write the equation of the line. Calculate the slope and, referring to Eq. 2, calculate the frequency from the constant of proportionality. (Don't forget to check units) 20.28 -0.28 Slope of the graph- Calculated frequency-120 H Accepted frequency %error Possible source or error:
PLEASE HELP! How would you solve for concentration (X) using the best fit line from the...
PLEASE HELP! How would you solve for concentration (X)
using the best fit line from the graph?
Table 1: Red 40 Dye Solution [Red 40), M 0.1000 0.0800 0.0500 0.0200 0.0000 Absorbance, AU 0.348 0.295 0.147 0.075 0 Blank Analytical A, nm: Unknown No: Unknown Abs: Slope of B-L Plot: Int'pt of Plot: [Red 40) in unk: 501.9 B-74 0.792 3.529 -0.00347 Absorbance (AU) vs [Red 40] (M) 0.4 0.35 y = 3.5294x -0.0035 R2 = 0.9882 0.3 Absorbance (AU)...
csn i get the m file for mathlab plz QUESTION #2 ture-conductivity data in Table 1 is from a material that is known to follow Arrhenius The temperat law: -1000 S Аевт Perform a least squares...
csn i get the m file for mathlab plz
QUESTION #2 ture-conductivity data in Table 1 is from a material that is known to follow Arrhenius The temperat law: -1000 S Аевт Perform a least squares regression analysis to find the best-fit values for A and B. Find also the R'value, where B T S-S Plot a graph to show the data points together with the best-fit curve. o wrse Save your main m-file: 02_studentID.m Write the program such that...
3. Find the Best-Fit Line of Tx vs. l. Calculate the slope’s value, with its units....
3. Find the Best-Fit Line of Tx
vs. l. Calculate the slope’s value, with its units. (5 points)
Exercise 3. The period of a pendulum T is given by the following equation Where is the length of the pendulum, and g is the gravitational acceleration 9.81 m/s2. Table 3 shows the data of the period of a pendulum as a function of length Table 3 T(s) 0.200 0.400 0.600 0.800 1.00 1.20 0.910 1.26 1.58 1.80 2.08 2.22 1. Plot...
2. For the data plotted below, draw (visually) a best-fit line. Then write down an equation for the best-fit line you have drawn. Finally, extrapolate (i.e. pred value when the independent variable is at 3.5. It is not necessary to calculate the least-squares best-fit line! lict) the dependent variable 3.5 2.5 1.5 0.5 0 0.5 1 1.522.5 3 3.5 3.5 T 2.5 1.5 0.5 1.5 2.5
(d) Calculate the sum of the squares of the residuals. 4. Draw by hand a best-fit line, and then find the line's equation for the data below. Finally predict the result of dependent variable when the independent variable is at 45. (It is not necessary to use the best-fit line equations of section 9.2 for this problem) 1800 1600 1400 1200 1000 800 400 t 200 10 15 2025 30 35 40 45
a. What does the line of best fit predict the company's revenue to be in 2011 (year T)? Which problem-solving method is most suitable for this problem? The graph below shows a company's revenues in 2004, 2006, 2008, and 2010. The equations for the ine of best fit and the parabola of best fit for the data are y- 92x 501 and y 136 1 0k 10 43 respecively In 2011, the company's revenue was 108 25 billion dollars Use...
Examine the scatter plot. a) Draw a line of best fit through the following data. [1] [1] b) Predict a correlation coefficient that would describe this data. c) Describe how the line of best fit would change without the influential point on the right d) The x-axis is amount of snowfall and the y-axis is cars on the road. Make a conclusion about this data, 100 98 96 8 24 2000 = 100 8 85 84 1966 1967 19es 1989...
Need help with the graph and slope?
Data Table 41 Calculation Table 2 L M (g) M (kg) 2 3 4 5 6 7 8 22022 K 2156 N 830M1 3 3 4In 089734 N 122cm 22m 385 5965 K4N 40 309 030 79 040 9 0 3921N D05 K ? I. Using at least 75% of the graph paper, make a graph with ? on Y axis and VT, on the X axis. 2. Draw a best fit line...
Find equation of line, calculate frequency from constant of
proportionality.
Plotting graph and data analysis: Pas the厅.vs. λ .5 1.2 7 5 Calculations: Draw the line of the best fit through your data points, and write the equation of the line. Calculate the slope and, referring to Eq. 2, calculate the frequency from the constant of proportionality. (Don't forget to check units) 20.28 -0.28 Slope of the graph- Calculated frequency-120 H Accepted frequency %error Possible source or error:
PLEASE HELP! How would you solve for concentration (X)
using the best fit line from the graph?
Table 1: Red 40 Dye Solution [Red 40), M 0.1000 0.0800 0.0500 0.0200 0.0000 Absorbance, AU 0.348 0.295 0.147 0.075 0 Blank Analytical A, nm: Unknown No: Unknown Abs: Slope of B-L Plot: Int'pt of Plot: [Red 40) in unk: 501.9 B-74 0.792 3.529 -0.00347 Absorbance (AU) vs [Red 40] (M) 0.4 0.35 y = 3.5294x -0.0035 R2 = 0.9882 0.3 Absorbance (AU)...
csn i get the m file for mathlab plz
QUESTION #2 ture-conductivity data in Table 1 is from a material that is known to follow Arrhenius The temperat law: -1000 S Аевт Perform a least squares regression analysis to find the best-fit values for A and B. Find also the R'value, where B T S-S Plot a graph to show the data points together with the best-fit curve. o wrse Save your main m-file: 02_studentID.m Write the program such that...
3. Find the Best-Fit Line of Tx
vs. l. Calculate the slope’s value, with its units. (5 points)
Exercise 3. The period of a pendulum T is given by the following equation Where is the length of the pendulum, and g is the gravitational acceleration 9.81 m/s2. Table 3 shows the data of the period of a pendulum as a function of length Table 3 T(s) 0.200 0.400 0.600 0.800 1.00 1.20 0.910 1.26 1.58 1.80 2.08 2.22 1. Plot...
Most questions answered within 3 hours.
-
Question:
Evaluation: Answer both (a) and (b): (a) Looking at
Table 6.1 in our text, explain...
asked 3 minutes ago -
What is the maximum number of edges that a graph on 7 vertices can
have if...
asked 25 minutes ago -
Question 05
(a) i) What are the three type of general defects in welding?
ii) Explain...
asked 10 minutes ago -
If the wage rate increases from $12 to $16 and, as a result, the
quantity demanded...
asked 15 minutes ago -
the slime layer external to the prokaryotic cell wall is called
the ?
asked 24 minutes ago -
Cheyenne Company must decide whether to make or buy some of its
components. The costs of...
asked 26 minutes ago -
What is the entropy change for mixing 1 liter of a monoatomic
ideal gas (call it...
asked 24 minutes ago -
A company that has 150 employees chooses a committee of 11 to
represent employee retirement issues....
asked 46 minutes ago -
the
force between two 2.11 x 10^-4 C charges that are 2.11 meters apart
is ______N?
asked 1 hour ago -
A truck of mass m slows from speed v0 to speed v in a
time t....
asked 47 minutes ago -
A 60kg box rests on a floor with a coefficient of kinetic
friction of 0.600 and...
asked 44 minutes ago -
if you cut off ANS innervation what would happen to the heart
rate?
asked 44 minutes ago