You are given the following information about x and y. x Independent Variable y Dependent Variable 1 5 2 4 3 3 4 2 5 1 1. What is the sample correlation coefficiant equals? 2. The coefficient of determination equals?

You are given the following information about x and y. x Independent Variable y Dependent Variable 1 5 2 4 3 3 4 2 5 1 1. What is the sample correlation coefficiant equals? 2. The coefficient of determination equals?

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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Sample grade point averages for ten male students and ten female students are listed. Find the coefficient of variation for each of the two data sets. Then compare the results. Males 2.3 3.8 3.9 3.7 2.6 2.4 3.6 3.2 3.9 1.8 Females 2.7 3.6 2.2 3.9 3.7 4.2 1.9 3.9 3.6 2.1 ... The coefficient of variation for males is %. (Round to one decimal place as needed.) The coefficient of variation for females is %. (Round to one decimal place as needed.) Compare the variability of grade point averages of males and females. Choose the correct answer below. O A. The grade point averages of females and males have the same variation. O B. The grade point averages of males are more variable than females. O C. The grade point averages of females and males do not vary. O D. The grade point averages of females are more variable than males.
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I need help with the first three parts
I need correlation coefficient , test statistic , p value & critical values pls help I need in one hour
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