An article in Biological Trace Element Research
Chapter 9, Problem 164SE(choose chapter or problem)
An article in Biological Trace Element Research ["Interaction of Dietary Calcium, Manganese, and Manganese Source (Mn Oxide or Mn Methionine Complex) or Chick Performance and Manganese Utilization" (1991, Vol. 29(3), pp. 217-228)] showed the following results of tissue assay for liver manganese (ppm) in chicks fed high Ca diets.
6.02 |
6.08 |
7.11 |
5.73 |
5.32 |
7.10 |
5.29 |
5.84 |
6.03 |
5.99 |
4.53 |
6.81 |
(a) Test the hypothesis \(H_0\ :\ \sigma^2=0.6\) versus \(H_0\ :\ \sigma^2\ne 0.6\) using \(\alpha=0.01\).
(b) What is the -value for this test?
(c) Discuss how part (a) could be answered by constructing a two-sided confidence interval for \(\sigma\).
Equation Transcription:
Text Transcription:
H_0:2=0.6
H_1:2 not=0.6
alpha=0.01
sigma
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