Kindergarten students were participants in a study investigating fine motor skills of 37 children. The children had thei

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Kindergarten students were participants in a study investigatingfine motor skills of 37 children. The children had their fine motorskills measured before the study (a combination of hand use,eye-hand coordination, and manual dexterity) and again afterundergoing 7 months of occupational therapy. With the instrumentused, high scores indicated stronger fine motor skills. Summarystatistics are given below:
Can one conclude the fine motor skills in a population similarto these students would be stronger after 7 months of occupationaltherapy? Use a significance level of 0.01. Refer to your answerabove to help with the alternative hypothesis of strengthenedscores.
Ho:μd=0Ho:μd=0Ha:μd<0Ha:μd<0
Ho:μd=0Ho:μd=0Ha:μd>0Ha:μd>0
Ho:μd=0Ho:μd=0Ha:μd≠0Ha:μd≠0