Refer to Exercise 11. Ten more welds will be made in order
Chapter 5, Problem 12E(choose chapter or problem)
Refer to Exercise 11. Ten more welds will be made in order to increase the precision of the confidence interval. Which would increase the precision the most, cooling all 10 welds at the rate of 10\({ }^{0} \mathrm{C}\)/s, cooling all 10 welds at the rate of 30°C/s, or cooling 5 welds at 10\({ }^{0} \mathrm{C}\)/s and 5 at 30\({ }^{0} \mathrm{C}\)/s? Explain.
Equation transcription:
Text transcription:
^{0}{C}
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