A random sample of size 10 is taken from a population assumed to be normal,and $\bar { x }$
= 1.2 and s = 0.6.Calculate a 90 percent confidence interval for $\mu$
.

Question

A random sample of size 10 is taken from a population assumed to be normal,and $\bar { x }$ 
= 1.2 and s = 0.6.Calculate a 90 percent confidence interval for $\mu$ 
.

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The Answer of A random sample of size 10 is taken from a population assumed to be normal,and $\bar { x }$ 
= 1.2 and s = 0.6.Calculate a 90 percent confidence interval for $\mu$ 
.

A Random Sample of Size 10 Is Taken from a Population