Boys of a certain age in the nation have a mean weight of 86 with a...
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Boys of a certain age in the nation have a mean weight of 86 with a variance of 86.49 lb. A complaint is made that boys are overfed fed in a municipal children's home. As evidence, a sample of 22 boys of the given age is taken from the children's home with a mean weight of 76.84 lb. What can be concluded with a = 0.05? a) What is the appropriate test statistic? -Select-- b) Population: Select Sample: -Select- c) Obtain/compute the appropriate values to make a decision about Ho Critical Value = ; Test Statistic = Decision: -Select--- d) If appropriate, compute the CI. If not appropriate, input "na" for both spaces below. L e) Compute the corresponding effect size(s) and Indicate magnitude(s). If not appropriate, input and select "na" below. d- Magnitude: ---Select--- p² = Magnitude: Select f) Make an Interpretation based on the results. The weight of boys in the children's home was significantly higher than the weight of boys in the nation. The weight of boys in the children's home was significantly lower than the weight of boys in the nation. The weight of boys in the children's home was not significantly different than the weight of boys in the nation. Boys of a certain age in the nation have a mean weight of 86 with a variance of 86.49 lb. A complaint is made that boys are overfed fed in a municipal children's home. As evidence, a sample of 22 boys of the given age is taken from the children's home with a mean weight of 76.84 lb. What can be concluded with a = 0.05? a) What is the appropriate test statistic? -Select-- b) Population: Select Sample: -Select- c) Obtain/compute the appropriate values to make a decision about Ho Critical Value = ; Test Statistic = Decision: -Select--- d) If appropriate, compute the CI. If not appropriate, input "na" for both spaces below. L e) Compute the corresponding effect size(s) and Indicate magnitude(s). If not appropriate, input and select "na" below. d- Magnitude: ---Select--- p² = Magnitude: Select f) Make an Interpretation based on the results. The weight of boys in the children's home was significantly higher than the weight of boys in the nation. The weight of boys in the children's home was significantly lower than the weight of boys in the nation. The weight of boys in the children's home was not significantly different than the weight of boys in the nation.
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a The appropriate test statistic is a ttest b Population Mean weight ... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
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