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Your hypothesis should always be stated in its null (H 0) and alternative (H 1) forms. This is known as setting the null hypothesis (H 0). To prove something using statistics, you should assume the opposite, that there is no correlation between your data sets. We can describe the strength of the correlation using the following guide for the value of R s : An R s of 0 indicates no association between ranks.
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The answer will always be between 1.0 (a perfect positive correlation) and -1.0 (a perfect negative correlation). The coefficient ( R s) is calculated on this calculator using the common formula: a 7-point scale from 'strongly agree' through to 'strongly disagree'). Spearman's Rank has many common uses in geography including the analysis of changes in economic, social or environmental variables over distance along a transect line, or questionnaires with Likert scales (e.g. This calculator generates the R s value, its statistical significance level based on exact critical probabilty (p) values, scatter graph and conclusion.
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The Spearman's Rank Correlation Coefficient R s value is a statistical measure of the strength of a link or relationship between two sets of data. Spearman's Rank Correlation Coefficient R s and Probability (p) Value Calculator