a. Use the data given to test the following hypotheses. b. Use the p-value to reach a
Question:
a. Use the data given to test the following hypotheses.
b. Use the p-value to reach a statistical conclusion.
c. Using the critical value method, what are the critical sample meanvalues?
Transcribed Image Text:
Ho: μ = 25 Ha: μ 25 x = 28.1, n = 57, σ = 8.46, α = .01
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a H o 25 H a 25 x 28 1 n 57 846 a 01 For twotail a 2 005 z c 2575 Observed z 277 ...View the full answer
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Related Book For
Business Statistics For Contemporary Decision Making
ISBN: 978-1118749647
8th edition
Authors: Black Ken
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