You have taken a random sample of 286 children in Virginiashomeless sh...

You have taken a random sample of 286 children in Virginiaâ€™s homeless shelters to establish their...

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You have taken a random sample of 286 children in Virginiaâ€™shomeless shelters to establish their needs (using an establishNeeds Scale). The mean is 5.32, the mode is 6, and the median is6.
A. Provide a complete description of this sample (including shapeand appropriate measures of center and spread).
B. Why did you choose the measure of center detailed above?
C. Regardless of 10b, why is a confidence interval of the mean avalid estimate of the mean?
D. Calculate and interpret a 95% confidence interval for themean.
E. What is the population for this analysis?

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Ans A The sample size is 286 which is larger than 30 and hence as per the central limit theorem this data can be considered to follow normal distribution The mean value is 532 and median 6 this See Answer

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