Critical Values: z0.005 = 2.575, z0.01 = 2.325, z0.025 = 1.96, z0.05 = 1.645, z0.1 = 1.282 When d.f.=31: t0.005 = 2.744, t0.01 = 2.453, t0.025 = 2.040, t0.05 = 1.696 t0.1 = 1.309 In a random sample of 32 fossilized male femurs found at the Gronsalen Barrow, the mean weight was 10.2 oz and the standard deviation was 0.42 oz. Use a 0.01 significance level to test the claim that the mean weight of the femurs of the males who lived there was 10.4 oz.
Critical Values: z0.005 = 2.575, z0.01 = 2.325, z0.025 = 1.96, z0.05 = 1.645, z0.1 = 1.282 When d.f.=31: t0.005 = 2.744, t0.01 = 2.453, t0.025 = 2.040, t0.05 = 1.696 t0.1 = 1.309 In a random sample of 32 fossilized male femurs found at the Gronsalen Barrow, the mean weight was 10.2 oz and the standard deviation was 0.42 oz. Use a 0.01 significance level to test the claim that the mean weight of the femurs of the males who lived there was 10.4 oz.
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter38: Achievement Review—section Three
Section: Chapter Questions
Problem 6AR
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Critical Values: z0.005 = 2.575, z0.01 = 2.325, z0.025 = 1.96, z0.05 = 1.645, z0.1 = 1.282
When d.f.=31: t0.005 = 2.744, t0.01 = 2.453, t0.025 = 2.040, t0.05 = 1.696 t0.1 = 1.309
In a random sample of 32 fossilized male femurs found at the Gronsalen Barrow, the mean
weight was 10.2 oz and the standard deviation was 0.42 oz. Use a 0.01 significance level to test the
claim that the mean weight of the femurs of the males who lived there was 10.4 oz.
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