Mathematics, 12.11.2020 18:40, reneebrown017

A variable has a mean of 100 and a standard deviation of 8. Four observations of this variable have a mean of 113 and a sample standard deviation of 6. Determine the observed value of thea. standardized version ofb. studentized version of

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A variable has a mean of 100 and a standard deviation of 8. Four observations of this variable have...