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Test whether the correlation (without Northern Ireland) is statistically significant (i.e., significantly different from 0). Report the df and p-value of the test

Test whether the correlation (without Northern Ireland) is statistically significant (i.e., significantly different from 0). Report the df and p-value of the test

MATLAB: An Introduction with Applications
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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Test whether the correlation (without Northern Ireland) is statistically significant (i.e.,

significantly different from 0). Report the df and p-value of the test

Correlations Alcohol Tobacco Alcohol Pearson Correlation 1 .784 Sig. (2-tailed) .007 Sum of Squares and Cross-products 4.135 2.528 Covariance .459 .281 N 10 10 Tobacco Pearson Correlation .784* 1 Sig. (2-tailed) .007 Sum of Squares and Cross-products 2.528 2.514 Covariance .281 .279 N 10 10 **. Correlation is significant at the 0.01 level (2-tailed).
Transcribed Image Text:Correlations Alcohol Tobacco Alcohol Pearson Correlation 1 .784 Sig. (2-tailed) .007 Sum of Squares and Cross-products 4.135 2.528 Covariance .459 .281 N 10 10 Tobacco Pearson Correlation .784* 1 Sig. (2-tailed) .007 Sum of Squares and Cross-products 2.528 2.514 Covariance .281 .279 N 10 10 **. Correlation is significant at the 0.01 level (2-tailed).
ID Alcohol Tobacco 01 6.47 4.03 02 6.13 3.76 03 6.19 3.77 04 4.89 3.34 05 5.63 3.47 06 4.52 2.92 07 5.89 3.20 08 4.79 2.71 09 5.27 3.53 10 6.08 4.51 11 4.02 4.56
Transcribed Image Text:ID Alcohol Tobacco 01 6.47 4.03 02 6.13 3.76 03 6.19 3.77 04 4.89 3.34 05 5.63 3.47 06 4.52 2.92 07 5.89 3.20 08 4.79 2.71 09 5.27 3.53 10 6.08 4.51 11 4.02 4.56
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