i need help with this question
PART 1 → Prove there is a straight - line ( linear ) relationship between distance and cost . PART 2 Calculate all required parts : slope , vertical intercept . PART 3 → Write the equation that describes that relationship in y = mx + b format
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I need help answering these questions MULTIPLE CHOICE. Choose the one alternative that best completes the...
I need help answering these questions
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answer the question. 1) The purpose of a linear regression line is to A) calculate the correlation coefficient B) display the bivariate distribution of X and Y C) identify the mean of the X and Y variables D) predict one set of scores from another set 2) The general equation for a straight line is expressed as A) Y - X- B)...
2. For each of the three sets of information, (1) graph the relationship between Xand Y...
2. For each of the three sets of information, (1) graph the relationship between Xand Y and (2) write the equation that describes the relationship. Assume there is a linear relationship between X and Y a. The Y-intercept is 35 and the slope is +3. b. One point has coordinates (2,5) and the slope is -2.5. c. Two points are (5,20 and (15,30).
*JUST NEED 3 and 4 ANSWERED THANKS* 1. Explore the data: create a scatterplot . 1a....
*JUST NEED 3 and 4 ANSWERED THANKS*
1. Explore the data: create a scatterplot
. 1a. Type the data into a blank SPSS spreadsheet. Name
variables as Distance and Snowfall respectively. Go to
Graphs-Legacy Dialogs-Scatter/Dot-Simple Scatter-Define. In the
window that follows, select Distance into X axis and Snowfall into
Y axis. Click on OK.
1b.Double click on the scatter plot to activate it. Double click
on the horizontal axis and select the Scale tab. At Auto, uncheck
all boxes. At...
I need help with parts A B D E and F. Please show hand work for...
I need help with parts A B D E and F. Please show hand work
for solving A and B while D and E should be matlab codes. How do i
pick the right graph for part F?
5 2 4 6 Linear spline: s fi+ (x-x) 2) Given the points 40 78 125 256 348 425 X1-x a) Write the correct linear spline equation to interpolate for x 4.72, simplifying where appropriate to get to the slope-intercept form. (4...
Just need question 2a-e answered. Thanks! 1. Explore the data: create a scatterplot. 1a. Type the...
Just need question 2a-e answered. Thanks!
1. Explore the data: create a scatterplot. 1a. Type the data
into a blank SPSS spreadsheet. Name variables as Distance and
Snowfall respectively. Go to Graphs-Legacy
Dialogs-Scatter/Dot-Simple Scatter-Define. In the window that
follows, select Distance into X axis and Snowfall into Y axis.
Click on OK. 1b.Double click on the scatter plot to activate it.
Double click on the horizontal axis and select the Scale tab. At
Auto, uncheck all boxes. At Custom, set...
#2 between two quantities can be established. Procedure: Use the following sets of data and work...
#2
between two quantities can be established. Procedure: Use the following sets of data and work with each one. The equation for a linear graph is y mx+b, where m is the slope and b is the y-intercept DATA SET 1: Fahrenheit-vs-Celsius Fahrenheit Celsius 32 68 104 140 176 0 20 40 60 80 1. Using Data Set 1 above, graph Fahrenheit (y)-vs- Celsius (x), using the scatterplot function in excel, or another graphing software. Make sure you label the...
Procedure Use the following sets of data and work with each one. The equation for a...
Procedure Use the following sets of data and work with each one. The equation for a linear graph is y mx+b, where m is the slope and b is the y-intercept. DATA SET 1: Fahrenheit-vs- Celsius Fahrenheit Celsius 32 68 104 140 176 0 20 40 60 80 1. Using Data Set 1 above, graph Fahrenheit (y) -vs- Celsius (x), using the scatterplot function in excel, or another graphing software. Make sure you label the axes. Fahrenheit should be on...
Equations: An equation with two variables, X and Y, is a simple way to show a...
Equations: An equation with two variables, X and Y, is a simple way to show a relationship given information about X, we can calculate the value (numerical amount) of Y. And every time calculate how much Y changes. For example, the equation Y 3(x) tells us that value of X. It means that every time X increases by 1, Y increases by 3. (substitute) the different values of X in the left-hand column of the table into the equation. of...
A) Assume a linear relationship between the variables Y and X , and that Y is...
A) Assume a linear relationship between the variables Y and X , and that Y is the variable measured on the vertical axis while X is the variable measured on the horizontal axis. A straight line describing this relationship has a y-axis intercept of 10 and a slope of -1.25. What is the equation for this line? B) Is the relationship between Y and X positive or negative? How can you tell just by looking at this equation? C) Use...
A) Assume a linear relationship between the variables Y and X , and that Y is...
A) Assume a linear relationship between the variables Y and X , and that Y is the variable measured on the vertical axis while X is the variable measured on the horizontal axis. A straight line describing this relationship has a y-axis intercept of 45 and a slope of 2. What is the equation for this line? B) Is the relationship between Y and X positive or negative? How can you tell just by looking at this equation? C) Based...
I need help answering these questions
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answer the question. 1) The purpose of a linear regression line is to A) calculate the correlation coefficient B) display the bivariate distribution of X and Y C) identify the mean of the X and Y variables D) predict one set of scores from another set 2) The general equation for a straight line is expressed as A) Y - X- B)...
2. For each of the three sets of information, (1) graph the relationship between Xand Y and (2) write the equation that describes the relationship. Assume there is a linear relationship between X and Y a. The Y-intercept is 35 and the slope is +3. b. One point has coordinates (2,5) and the slope is -2.5. c. Two points are (5,20 and (15,30).
*JUST NEED 3 and 4 ANSWERED THANKS*
1. Explore the data: create a scatterplot
. 1a. Type the data into a blank SPSS spreadsheet. Name
variables as Distance and Snowfall respectively. Go to
Graphs-Legacy Dialogs-Scatter/Dot-Simple Scatter-Define. In the
window that follows, select Distance into X axis and Snowfall into
Y axis. Click on OK.
1b.Double click on the scatter plot to activate it. Double click
on the horizontal axis and select the Scale tab. At Auto, uncheck
all boxes. At...
I need help with parts A B D E and F. Please show hand work
for solving A and B while D and E should be matlab codes. How do i
pick the right graph for part F?
5 2 4 6 Linear spline: s fi+ (x-x) 2) Given the points 40 78 125 256 348 425 X1-x a) Write the correct linear spline equation to interpolate for x 4.72, simplifying where appropriate to get to the slope-intercept form. (4...
Just need question 2a-e answered. Thanks!
1. Explore the data: create a scatterplot. 1a. Type the data
into a blank SPSS spreadsheet. Name variables as Distance and
Snowfall respectively. Go to Graphs-Legacy
Dialogs-Scatter/Dot-Simple Scatter-Define. In the window that
follows, select Distance into X axis and Snowfall into Y axis.
Click on OK. 1b.Double click on the scatter plot to activate it.
Double click on the horizontal axis and select the Scale tab. At
Auto, uncheck all boxes. At Custom, set...
#2
between two quantities can be established. Procedure: Use the following sets of data and work with each one. The equation for a linear graph is y mx+b, where m is the slope and b is the y-intercept DATA SET 1: Fahrenheit-vs-Celsius Fahrenheit Celsius 32 68 104 140 176 0 20 40 60 80 1. Using Data Set 1 above, graph Fahrenheit (y)-vs- Celsius (x), using the scatterplot function in excel, or another graphing software. Make sure you label the...
Procedure Use the following sets of data and work with each one. The equation for a linear graph is y mx+b, where m is the slope and b is the y-intercept. DATA SET 1: Fahrenheit-vs- Celsius Fahrenheit Celsius 32 68 104 140 176 0 20 40 60 80 1. Using Data Set 1 above, graph Fahrenheit (y) -vs- Celsius (x), using the scatterplot function in excel, or another graphing software. Make sure you label the axes. Fahrenheit should be on...
Equations: An equation with two variables, X and Y, is a simple way to show a relationship given information about X, we can calculate the value (numerical amount) of Y. And every time calculate how much Y changes. For example, the equation Y 3(x) tells us that value of X. It means that every time X increases by 1, Y increases by 3. (substitute) the different values of X in the left-hand column of the table into the equation. of...
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