Consider the Minitab output below. (a) Fill in the missing values. What conclusions would you draw? (b)
Question:
(a) Fill in the missing values. What conclusions would you draw?
(b) Is this a one-sided or two-sided test?
(c) Use the output and a normal table to find a 95% CI on the mean.
(d) How was the SE mean calculated?
(e) What is the P-value if the alternative hypothesis is H1: ï > 30?
Transcribed Image Text:
One-Sample Z Test or mu = 30 vs not = 30 The assumed standard deviation-1.3 N Mean SE Mean 95% CI 2 P 15 31.400 0.336 (30.742, 32.058) ?
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a The small Pvalue would lead to concluding that the mean is not 30 b T...View the full answer
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Related Book For
Introduction to Statistical Quality Control
ISBN: 978-1118146811
7th edition
Authors: Douglas C Montgomery
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