Using the following data with x as the independent variable and y as the dependent variable, answer the items. 19 -17 248 13 59 154 4. 342 pictureClick here for the Excel Data File a. Create a scatter diagram. 1. On the graph below, use the polnt tool to plot the polnt corresponding to the first polnt and second polnt (Polnt 1). 2 Repeat the process for the remalnder of the sample (Polnt 2, Polnt 3, ..- ). 3. To enter exact coordinates, double-click on the polnt and enter the exact coordinates of x and y. 360 Tools 324 288 point 1 point 2 252 216 point 3 point 4 180 144 108 point 5 72 36 40 -32 -24 -16 8 0 8 16 24 32 40 b. Compute the correlation coefficient. (Round your answer to 4 decimal places.) Corelation coefficient c. & d. Transform the x variable by squaring each value, x, and create a scatter diagram. 1. On the graph below, use the polnt tool to plot the polnt corresponding to the first polnt and second polnt (Polnt 1). 2 Repeat the process for the remalnder of the sample (Polnt 2, Polnt 3, ..). 3. To enter exact coordinates, double-click on the polnt and enter the exact coordinates of x and y.
Using the following data with x as the independent variable and y as the dependent variable, answer the items. 19 -17 248 13 59 154 4. 342 pictureClick here for the Excel Data File a. Create a scatter diagram. 1. On the graph below, use the polnt tool to plot the polnt corresponding to the first polnt and second polnt (Polnt 1). 2 Repeat the process for the remalnder of the sample (Polnt 2, Polnt 3, ..- ). 3. To enter exact coordinates, double-click on the polnt and enter the exact coordinates of x and y. 360 Tools 324 288 point 1 point 2 252 216 point 3 point 4 180 144 108 point 5 72 36 40 -32 -24 -16 8 0 8 16 24 32 40 b. Compute the correlation coefficient. (Round your answer to 4 decimal places.) Corelation coefficient c. & d. Transform the x variable by squaring each value, x, and create a scatter diagram. 1. On the graph below, use the polnt tool to plot the polnt corresponding to the first polnt and second polnt (Polnt 1). 2 Repeat the process for the remalnder of the sample (Polnt 2, Polnt 3, ..). 3. To enter exact coordinates, double-click on the polnt and enter the exact coordinates of x and y.
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
Transcribed Image Text:Using the following data with x as the independent variable and y as the dependent variable, answer the items.
6.
-17
13
19
59
248
154
4.
342
pictureClick here for the Excel Data File
a. Create a scatter diagram.
1. On the graph below, use the polnt tool to plot the polnt corresponding to the first polnt and second point (Polnt 1).
2 Repeat the process for the remalnder of the sample (Polnt 2, Polnt 3, .- ).
3. To enter exact coordinates, double-click on the polnt and enter the exact coordinates of x and y.
y
360
Tools
324
288
point 1
point 2
252
216
point 3
point 4
180
144
108
point 5
72
36
-40 -32 -24 -16 -8
8
16 24 32 40
b. Compute the correlation coefficient. (Round your answer to 4 decimal places.)
Correlation coefficient
c. & d. Transform the x voriable by squaring each value, x, and create a scatter diagram.
1. On the graph below, use the polnt tool to plot the polnt corresponding to the first polnt and second polnt (Polnt 1).
2 Repeat the process for the remalnder of the sample (Polnt 2, Polnt 3, .. ).
3. To enter exact coordinates, double-click on the polnt and enter the exact coordinates of x and y.
Transcribed Image Text:400
Tools
350
point 1
point 2
300
250
point 3
point 4
200
150
point 5
100
50
x Square
e. Compute the correlation coefficient between x and y. (Round your answer to 4 decimal places.)
Correlation between X and y
f Compore the relationships between x and y, and x and y.
The relationship between Xand y is
The relationship between the Iransformed X and y is
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