SPSS Output Analysis for Research Hypothesis Testing

Sphericity in a repeated measure ANOVA design refers to the assumption that the variances of the differences between all possible pairs of within-subject conditions are equal.

The homogeneity of variance assumption cannot be used for repeated measures because it does not account for the correlation between repeated measures taken on the same subjects.

Using favorite sweet treat as a predictor of agreeableness in a linear regression model may not be suitable because the predictor variable is categorical, and linear regression typically requires continuous predictors.

<p>To make linear regression suitable, one could recode the categorical variable 'favorite sweet treat' into dummy variables representing each category (e.g., chocolate, mints, dried fruits, chewing gum).</p> Signup and view all the answers

<p>This task involves creating custom essay questions based on the content provided.</p> Signup and view all the answers

<p>Anxiety</p> Signup and view all the answers

<p>IQ, age years, Creativity, Memory, Spatial processing, Speed of processing, Abstract reasoning</p> Signup and view all the answers

<p>25.269</p> Signup and view all the answers

<p>IQ</p> Signup and view all the answers

<p>0.012</p> Signup and view all the answers

<p>Collinearity among predictors</p> Signup and view all the answers

<p>Concerned focus groups involve participants who are knowledgeable about the topic being discussed, while naïve focus groups involve participants who have little to no prior knowledge.</p> Signup and view all the answers

<p>Thematic analysis involves familiarizing yourself with the data, generating initial codes, searching for themes, reviewing themes, defining and naming themes, and producing the final report.</p> Signup and view all the answers

<p>Higher scores on cognitive measures will be associated with lower levels of anxiety in older people.</p> Signup and view all the answers

<p>The researcher used a multiple regression analysis to predict anxiety levels based on cognitive measures. This method is suitable as it allows for the examination of the combined effect of multiple predictors on the outcome variable.</p> Signup and view all the answers

<p>The analysis aimed to predict anxiety levels in older people using cognitive measures. The results showed that cognitive measures significantly predicted anxiety levels, supporting the hypothesis.</p> Signup and view all the answers

<p>Confounds like age, gender, or health conditions could affect the relationship between cognitive measures and anxiety levels. Including these confounds in the analysis may alter the strength or direction of the relationship found.</p> Signup and view all the answers