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[DOC File]UNDERSTANDING THE PEARSON CORRELATION …
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SPSS uses a single asterisk (*) to indicate whether a particular correlation is significant at the.05 level and a double asterisk (**) to indicate whether a particular correlation is significant at the.01 level. Significance indicates that it is significantly different from 0 (zero), which is the Null Hypothesis.
correlation statistical significance

[DOC File]Kennesaw State University
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Table 1. Significance levels and correlation coefficients.To determine whether a correlation is statistically significant (p < 0.05), go down the column until you reach the row with the correct number of paired observations (N).
significance test for correlation

[DOC File]Part one
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The Bivariate Correlation procedure computes Person's correlation coeffient, Spearman's rho and Kendall's tub-b, with their significance levels.Before calculating a correlation coefficient, screen your data for outliers ( which can cause misleading results) and evidence of a linear relationship.
significance of correlation

[DOC File]Rule of Thumb for Interpreting the Size of a Correlation ...
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Rule of Thumb for Interpreting the Size of a Correlation Coefficient Size of Correlation Interpretation .90 to 1.00 (-.90 to –1.00) Very high positive (negative) correlation .70 to .90 (-.70 to -.90) High positive (negative) correlation .50 to .70 (-.50 to -.70) Moderate positive (negative) correlation .30 to .50 (-.30 to -.50) Low positive (negative) correlation .00 to .30 (.00 to -.30 ...
significant correlation value

[DOC File]Statistical Analysis of Medical Data: Correlation and ...
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The following table contains the Pearson correlation coefficient (R) for pairs of variables used in our study along with the significance levels. Copy this table in a new sheet named . Correl. and fill in the last three columns (Degree of association, Direction – as Positive/Negative, and Statistical significance – Significant/Not significant).
test statistics for correlation

[DOC File]Correlation and Regression
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14.3 Correlation . The strength of the linear relationship between two quantitative variables can be measured with . Pearson’s correlation coefficient (denoted by. r). When all data points fall directly on a line with an upward slope r = 1. When all points fall on a trend line with a negative slope r = −1.
significant positive correlation hypothesis

[DOC File]PSYC 510 - Radford
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The researcher conducts a study with 102 participants and determines that the Pearson correlation coefficient between self-reported levels of job stress and self-reports of overall heath is +.41. Are the investigators justified in saying that there is a significant relationship between these two variables?
correlation coefficient null hypothesis

[DOC File]PSYC 510 Analysis of Behavioral Data - Radford
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The logic of hypothesis testing (i.e., null and alternative hypotheses, alpha level, sampling distributions, significance levels). Drawing inferences about cause and effect from experiments and correlations. Interpretation of a correlation coefficient. Equation for the best fitting regression line. Equations for the y-intercept and the slope.
significance of correlation coefficient

[DOC File]MULTIPLE REGRESSION AND CORRELATION
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The correlation between Y( and the actual Y value is also called the multiple correlation coefficient, Ry.12...k, or simply R. Thus, R provides a measure of how well Y can be predicted from the set of X scores. ... The problem is that the significance levels reported by the computer program do not take this into account!!! As an extreme example ...
correlation statistical significance

Correlation coefficient significance levels