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We are studying whether kids with ADHD haye poorer spatial attention than control kids. Spatial attention is the ability to maintain focus on one place

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We are studying whether kids with ADHD haye poorer spatial attention than control kids. Spatial attention is the ability to maintain focus on one place in space. Suppose we run an experiment using the Flanker task among a group of ADHD kids and control kids. We measure their reaction time of the task {the shorter reaction time, the better attention]. We also manipulated the spacing condition. A narrow space between stimuli is usually harder to attend tor whereas a wide space between stimuli is usually easier to attend to. All conditions are manipulated betweenv subjects. Here is the data. Analyze reaction time as a function of ADHD status {Group} and spacing condition {Spacingl Group Spacing FET ADI-ID Narrow 5 ADI-ID Narrow 5 ADHU Narrow 3 AD HD Wide 5 ADHD 1Wide 2 ADHD 'Wlde 3 Control Narrow 6 Control Narrow ti Control Narrow 5 Control Wide 5 Control Wide 3 Control Wide 7' Question 12 3 pts Match each model with their corresponding notation if we know that Ty is the ith Group (i=1 for ADHD and i=2 for Control) and the jth Spacing condition (j=1 for Narrow and j=2 for Wide). 1. a. Null model Tij ~ Normal ( + Qi , g?) 2. b. Group Model Lij ~ Normal (Mij , 52) 3. Spacing Model Cij ~ Normal (#, G?) 4. d. Additive Model Lij ~ Normal (# + Bj , 02) 5. e. Full Model Tij ~ Normal (u tai + Bj , 02) [ Choose ] 2 [ Choose ] 3 [ Choose ] v 4 [ Choose ] 5 [ Choose ]Question 13 Using the ADHD dataset. What is the SSE for the Null model? Question 14 Using the ADHD dataset. What is the SSE for the Group Model? Question 15 Using the ADHD dataset. What is the SSE for the Spacing Model?Using the ADHD dataset. What is the SSE for the Additive model? Question 17 Using the ADHD dataset. What is the SSE for the Full model? Question 18 Using the ADHD dataset. What is the BIC for the Null model? Question 19 Using the ADHD dataset. What is the BIC for the Group model?Question 20 Using the ADHD dataset. What is the BIC for the Spacing Model? Question 21 Using the ADHD dataset. What is the BIC for the Additive model? Question 22 Using the ADHD dataset. What is the BIC for the Full model?Question 23 Using the ADHD dataset. Which Model is doing a better job at describing our data according to the BICs computed? O Group Model O Additive Model O Full Model O Spacing Model Question 24 Using the ADHD dataset. What would be the statement representing each one of the five following models? Null model [ Choose ] Group model [ Choose ] Spacing model [ Choose ] Additive model [ Choose ] Full model [ Choose ]ring each one of the ve following models? Reaction time on a Flanker task doesn't have anything to do with ADH D status or spacing between stimuli. Reaction time on a Flanker task depends on both ADHD status and spacing, with an interaction of the two effects. Reaction time on a Flanker task depends on both ADHD status and spacing, with no interaction of the two effects. Reaction time on a Flanker task depends on ADH D status but not spacing between stimuli. Reaction time on a Flanker task depends on spacing between stimuli but not ADHD status. 'II'I

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