In order to conduct a hypothesis test for the population variance, you compute s 2 = 75
Question:
In order to conduct a hypothesis test for the population variance, you compute s2 = 75 from a sample of 21 observations drawn from a normally distributed population. Use the critical value approach to conduct the following tests at α = 0.10.
a. H0: ????2 ≤ 50; HA: ????2 > 50
b. H0: ????2 = 50; HA: ????2 ≠ 50
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a We use the critical value approach for this righttailed t...View the full answer
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Related Book For 
Business Statistics Communicating With Numbers
ISBN: 9780078020551
2nd Edition
Authors: Sanjiv Jaggia, Alison Kelly
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