Refer to Exercise 10.21. Construct a 99% confidence
Chapter 10, Problem 45E(choose chapter or problem)
Refer to Exercise 10.21. Construct a \(99 \%\) confidence interval for the difference in mean shear strengths for the two soil types.
a Is the value \(\mu_{1}-\mu_{2}=0\) inside or outside this interval?
b Based on the interval, should the null hypothesis discussed in Exercise be rejected? Why?
c How does the conclusion that you reached compare with your conclusion in Exercise 10.21?
Equation Transcription:
Text Transcription:
99%
\mu_1-\mu_2=0
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