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What does this tell us about the mean processing speed of participants in this group relative to the healthy, age-matched comparison group? (For the sake of this question, consider the z score to be approximately - 1.00.) O A. We don't learn anything from the graph about the relative performance of these two groups. O B. The average participant in the TBI group outperformed 84% of those in the healthy, age-matched normative group. O C. Approximately 84% of people in the healthy, age-matched normative group had better processing speed scores than the average participant in the TBI group. O D. Approximately half of the people in the healthy, age-matched normative group had better processing speed scores than the average participant in the TBI group.

What does this tell us about the mean processing speed of participants in this group relative to the healthy, age-matched comparison group? (For the sake of this question, consider the z score to be approximately - 1.00.) O A. We don't learn anything from the graph about the relative performance of these two groups. O B. The average participant in the TBI group outperformed 84% of those in the healthy, age-matched normative group. O C. Approximately 84% of people in the healthy, age-matched normative group had better processing speed scores than the average participant in the TBI group. O D. Approximately half of the people in the healthy, age-matched normative group had better processing speed scores than the average participant in the TBI group.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter4: Writing Linear Equations
Section: Chapter Questions
Problem 14CR
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please use the graph to select the correct option with explanation I am stuck 

What does this tell us about the mean processing speed of participants in this group relative to the healthy, age-matched comparison group? (For the sake of this question, consider the z score to be approximately - 1.00.) O A. We don't learn anything from the graph about the relative performance of these two groups. O B. The average participant in the TBI group outperformed 84% of those in the healthy, age-matched normative group. O C. Approximately 84% of people in the healthy, age-matched normative group had better processing speed scores than the average participant in the TBI group. O D. Approximately half of the people in the healthy, age-matched normative group had better processing speed scores than the average participant in the TBI group.
Transcribed Image Text:What does this tell us about the mean processing speed of participants in this group relative to the healthy, age-matched comparison group? (For the sake of this question, consider the z score to be approximately - 1.00.) O A. We don't learn anything from the graph about the relative performance of these two groups. O B. The average participant in the TBI group outperformed 84% of those in the healthy, age-matched normative group. O C. Approximately 84% of people in the healthy, age-matched normative group had better processing speed scores than the average participant in the TBI group. O D. Approximately half of the people in the healthy, age-matched normative group had better processing speed scores than the average participant in the TBI group.
0.5 Average -0.5 z score |No TBI |TBI -1.0 -1.5 Attention/Working Memory Learning/Memory Executive Functioning Cognitive Domain Processing Speed Language
Transcribed Image Text:0.5 Average -0.5 z score |No TBI |TBI -1.0 -1.5 Attention/Working Memory Learning/Memory Executive Functioning Cognitive Domain Processing Speed Language
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