The data below is 13 observations of Math SAT scores (x) and scores on Math placement test (y). Calculate the linear correlation coefficient, rr. Enter your answers to two decimal places. X Y 600 659 510 443 490 462 570 539 540 504 480 435 450 394 460 477 500 441 590 520 400 467 580 653 560 546 r=

The data below is 13 observations of Math SAT scores (x) and scores on Math placement test (y). Calculate the linear correlation coefficient, rr. Enter your answers to two decimal places. X Y 600 659 510 443 490 462 570 539 540 504 480 435 450 394 460 477 500 441 590 520 400 467 580 653 560 546 r=

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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question 30

The data below is 13 observations of Math SAT scores (x) and scores on Math placement test (y). Calculate the linear correlation coefficient, rr. Enter your answers to two decimal places.

X	Y
600	659
510	443
490	462
570	539
540	504
480	435
450	394
460	477
500	441
590	520
400	467
580	653
560	546

Definition Definition Statistical measure used to assess the strength and direction of relationships between two variables. Correlation coefficients range between -1 and 1. A coefficient value of 0 indicates that there is no relationship between the variables, whereas a -1 or 1 indicates that there is a perfect negative or positive correlation.

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