A random sample of n = 7 observations from a normal population produced the following measurements: 6,
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A random sample of n = 7 observations from a normal population produced the following measurements: 6, 2, 8, 5, 5, 7, and 11. Do the data provide sufficient evidence to indicate that s2 6 2? Test, using a = .05.
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Statistics Plus New Mylab Statistics With Pearson Etext Access Card Package
ISBN: 978-0134090436
13th Edition
Authors: James Mcclave ,Terry Sincich
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