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Dr Zumba would like to examine the effectiveness of a motor training program in improving motor skills in a group of children with ADHD.

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Dr Zumba would like to examine the effectiveness of a motor training program in improving motor skills in a group of children with ADHD. In the study, a group of children with ADHD complete tasks assessing their balance and strength before (PreStrength PreBalance) and after (PostStrength PostBalance) undertaking the motor training program. Higher scores on the strength and balance tasks indicate better performance. Dr Zumba then conducts the following statistical analyse Paired Samples T-Test Paid Sa T-Tt StkOnt's t student's t Media n 72 u39 s9,ta Experiment Questions 520 159 m 1 S9m Corm's d Cohen's d Answer the followingl question with reference to the appropriate statistical output. * Dr Zumba concludes that the training program is effective in improving both balance and strength in children with ADHD. Is Dr Zumba correct? Justify your response. * What would you consider to be the most appropriate interpretation of the analyse conducted (select one of the below response options)? Justi$r your response. A) Children with ADHD would be expected to show greater change in balance than in strength following the training program. B) Children with ADHD would not be expected to show change in either strength balance following the training program. C) Children with ADHD would be expected to show greater change in strength than in balance following the training program. D) Children with ADHD would be expected to show equal change in both strength and balance following the training program.

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