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Fifty-Eight Year Old, Ruby, a Widow, Just Took in Her

question 8

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Fifty-eight year old, Ruby, a widow, just took in her three granddaughters aged 3, 5, and 8 because her daughter and the children's father have been arrested and are expected to go to prison. If typical, what can be expected?


Definitions:

Error

In statistics, error refers to the difference between a measured or inferred value and its true value.

Variable

A characteristic of interest for the elements.

T Test

A statistical test used to compare the means of two groups to determine if there is a significant difference between them.

ANOVA

Analysis of Variance, a statistical method used to compare means of three or more samples.

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