Question: Consider the following computer output. (a) Fill in the missing information. (b) Is this a one-sided or a two-sided test? (c) What are your conclusions

Consider the following computer output.

One-Sample Z: Test of mu = 26 vs > 26 The assumed standard deviation = 1.5 Variable StDev SE Mean Z Mean ? 26.541 2.032

(a) Fill in the missing information.

(b) Is this a one-sided or a two-sided test?

(c) What are your conclusions if α = 0.05?

(d) Find a 95% two-sided CI on the mean.

One-Sample Z: Test of mu = 26 vs > 26 The assumed standard deviation = 1.5 Variable StDev SE Mean Z Mean ? 26.541 2.032 2.032 0.401 P.

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