Question: A random sample has been taken from a normal dis- tribution. Output from a software package is given below: Variable N Mean SE Mean SDev

A random sample has been taken from a normal dis- tribution. Output from a software package is given below: Variable N Mean SE Mean SDev Variance Sum 10 ? 0.507 1.605 7 251.848

(a) Fill in the missing quantities.

(b) Find a 95% CI on the population mean.

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