Below are four bivariate data sets and the scatter plot for each. (Note that each scatter plot is displayed on the same scale.) Each data set is made up of sample values drawn from a population. х У 1.0 10.0 11Lv 10- x 1.0 4.0 11 2.0 9.0 2.0 | 6.2 | 10- 3.0 8.0 3.0 7.0 8- 7- 4.0 7.0 4.0 4.3 5.0 6.0 4- 5.0 4.6 4 6.0 5.0 3 6.0 8.2 Aa 7.0 4.0 7.0 5.3 101 8.0 3.0 8.0 | 6.8 Figure 1 9.0 2.0 9.0 9.4| Figure 2 10.0 1.0 10.0 7.1 1.0 7.7 1.0 8.0 114t 2.0 4.6 10- 2.0 6.8 10- 3.0 2.7 3.0 7.8 7- 4.0 2.5 4.0 6.2 6. 5.0 1.9 5.0 7.0 4 6.0 1.6 6.0 4.3 2. 7.0 2.0 1- 7.0 5.4 8 9 1011 8.0 3.5 8.0 3.5 9.0 5.3 Figure 3 9.0 | 4.1 Figure 4 10.0 8.0 10.0 3.0 Answer the following questions. The same response may be the correct answer for more than one question. 1. Which data set has an apparent positive, but not perfect, Ilinear relationship between its two variables? Choose one 2. In which data set is there evidence of a strong nonlinear relationship between the two Choose one variables? 3. Which data set indicates the strongest negative linear relationship between its two variables? Choose one 4. Which data set indicates a perfect positive linear relationship between its two variables? Choose one ミニ
Below are four bivariate data sets and the scatter plot for each. (Note that each scatter plot is displayed on the same scale.) Each data set is made up of sample values drawn from a population. х У 1.0 10.0 11Lv 10- x 1.0 4.0 11 2.0 9.0 2.0 | 6.2 | 10- 3.0 8.0 3.0 7.0 8- 7- 4.0 7.0 4.0 4.3 5.0 6.0 4- 5.0 4.6 4 6.0 5.0 3 6.0 8.2 Aa 7.0 4.0 7.0 5.3 101 8.0 3.0 8.0 | 6.8 Figure 1 9.0 2.0 9.0 9.4| Figure 2 10.0 1.0 10.0 7.1 1.0 7.7 1.0 8.0 114t 2.0 4.6 10- 2.0 6.8 10- 3.0 2.7 3.0 7.8 7- 4.0 2.5 4.0 6.2 6. 5.0 1.9 5.0 7.0 4 6.0 1.6 6.0 4.3 2. 7.0 2.0 1- 7.0 5.4 8 9 1011 8.0 3.5 8.0 3.5 9.0 5.3 Figure 3 9.0 | 4.1 Figure 4 10.0 8.0 10.0 3.0 Answer the following questions. The same response may be the correct answer for more than one question. 1. Which data set has an apparent positive, but not perfect, Ilinear relationship between its two variables? Choose one 2. In which data set is there evidence of a strong nonlinear relationship between the two Choose one variables? 3. Which data set indicates the strongest negative linear relationship between its two variables? Choose one 4. Which data set indicates a perfect positive linear relationship between its two variables? Choose one ミニ
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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