rur 8.17. Compute Karl Pearson's coefficient of correlation between X and Y from the followingobservairons.X:134.Y:149.16Is the correlation coefficient equal to unity ? If not, why not ?

The Karl Pearson correlation coefficient is used to find the strength of association between the two…

Answered: rondyaassa 8.17. Compute Karl Pearson's…

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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4 2. Which of the following correlation coefficients would correspond to a strong linear relationship in a data set? OA. O OB. 0.5 O c. 0.9 OD 100
An r value of .8 indicates a strong positive correlation. True False
Q. 1 Given below is an output of Pearson correlation. Report direction, strength of relationship between height and shoe size and whether this relationship is significant or not. (2) Correlations age height shoesize age Pearson Correlation 523 .244 Sig. (2-tailed) .121 .496 10 10 10 height Pearson Correlation 523 1 388 Sig. (2-tailed) 121 .268 N. 10 10 10 shoesize Pearson Correlation 244 388 Sig. (2-tailed) 496 268 10 10 10
Cathy makes a single deposit into an account earning 2.5% compounded monthly. After five years the account contains $3057.46.how much did she deposit?
runs 8.17. Compute Karl Pearson's coefficient of correlation between X and Y from the following observairons. X: 1 3 4. Y: 1 4 9. 16 Is the correlation coefficient equal to unity ? If not, why not ?
I already answered some part
19
18
Bt.20.
31
2.) The table shown below are the raw scores obtained by eight (8) students. Is there a relationship in their scores in Mathematics and in Biology? Use Pearson Product-Moment Coefficient of Correlation to establish the relationship. Student 1 3 4 6. 8. Mathematics (x) 6. 3. 4 3 Biology (y) 8. 3. 7 4
7

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rondyaassa 8.17. Compute Karl Pearson's coefficient of correlation between X and Y from the jollowlng observarons. X : 1 3 4. Y: 4 9. 16 Is the correlation coefficient equal to unity ? If not, why not ?