Q.1. Elastic limits (X, kg/cm?) and breaking strengths (Y, kg/cm²) of steel bars are measuredwith the following results:5425 | 4650 | 4569 | 48306512 | 5193 | 5330 | 5440 | 50699542 | 8936 | 8147 | 7717 | 7366 | 78235222 | 55457803 | 7974 || 8340 | 7339 | 7108 | 769872834847Y7850а)Compute the correlation coefficient between X and Y and comment on thecorrelation.b)Find the coefficients of the regression line of Y on X.

Name: Q.1. Elastic limits (X, kg/cm?) and breaking strengths (Y, kg/cm²) of
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Description: Q.1. Elastic limits (X, kg/cm?) and breaking strengths (Y, kg/cm²) of steel bars are measuredwith the following results:5425 | 4650 | 4569 | 48306512 | 5193 | 5330 | 5440 | 50699542 | 8936 | 8147 | 7717 | 7366 | 78235222 | 55457803 | 7974 || 8340 |

(a) Use EXCEL to obtain the value correlation coefficient r: EXCEL procedure: Go to EXCEL Go…

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Q.1. Elastic limits (X, kg/cm²) and breaking strengths (Y, kg/cm?) of steel bars are measured with the following results: 4830 6512 | 5193 | 5330 | 5440 | 5069 9542 | 8936 | 8147 | 7717 | 7366 | 7823 5425 | 4650 || 4569 5222 | 5545 7803| 7974 | 8340 | 7339 | 7108 7283 4847 Y 7698 7850 а) Compute the correlation coefficient between X and Y and comment on the correlation. b) Find the coefficients of the regression line of Y on X.

Q.1. Elastic limits (X, kg/cm²) and breaking strengths (Y, kg/cm?) of steel bars are measured with the following results: 4830 6512 | 5193 | 5330 | 5440 | 5069 9542 | 8936 | 8147 | 7717 | 7366 | 7823 5425 | 4650 || 4569 5222 | 5545 7803| 7974 | 8340 | 7339 | 7108 7283 4847 Y 7698 7850 а) Compute the correlation coefficient between X and Y and comment on the correlation. b) Find the coefficients of the regression line of Y on X.

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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