Question relate to a study of people with Menires Disease. The criterion variable is depression, and the

Question relate to a study of people with Menière’s Disease. The criterion variable is depression, and the predictor variables are general self-efficacy, Dizziness Handicap Scale and illness uncertainty.

Look at the following model summary

4. How much of the variation in depression scores can be accounted for by the predictor variables, in this particular sample?

a) 56%

b) 31%

c) 28%

d) 12%

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Model Summary Model R R square Adjusted R square Std. error of the estimate .557* .310 .281 12.48793 a. Predictors: (Constant), total of general self-efficacy, total of the dizziness handicap scale, total of illness uncertainty