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correlational Studies (Hypotheses (Directional (There will be a strong…
correlational Studies
Hypotheses
Directional
There will be a strong relationship proven by correlation that as the amount of homework (1-3 topics worth of weekly homework) the rating of stress (1-10 on a stress questionnaire) will increase
Null
There will be no significant correlation between the Levels of stress (1-10 on a stress questionnaire) and the amount of homework (1-3 topics worth of weekly homework)
Non directional
There will be a significant correlation between the Levels of stress (1-10 on a stress questionnaire) and the amount of homework (1-3 topics worth of weekly homework)
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Scattergraph's
A scattergraph is used to work out the strength of the relationship between two co variables as it is placed on a grid and measured by its gradient.
The number we get from the gradient strength can only be measured between values -1 to +1. the number given to us as the researcher is named the correlation coefficient
