Assume that the populations are normally distributed and that independent sampling occurred. (a) Test the hypothesis that
Question:
Assume that the populations are normally distributed and that independent sampling occurred.
(a) Test the hypothesis that µ1 ‰ µ2 at the α = 0.1 level of
signiï¬cance for the given sample data.
(b) Construct a 90% conï¬dence interval for µ1 - µ2.
Transcribed Image Text:
Population 1 13 32.4 4.5 Population 2 28.2 3.8
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a H 0 1 2 versus H 0 1 2 The level of significance is 01 Since the smaller sample size is n 2 8 we u...View the full answer
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