Solution: Consider the following computer output.

Chapter 9, Problem 138SE

(choose chapter or problem)

Consider the following computer output.
One-Sample Z:
Test of mu = 26 vs > 26

The assumed standard deviation  

Variable

Mean

StDev

SE Mean

(a) Fill in the missing information.
(b) Is this a one-sided or a two-sided test?
(c) What are your conclusions if \(\alpha=0.05\)?
(d) Find a
 two-sided CI on the mean.

Equation Transcription:

Text Transcription:

alpha=0.05

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