Compute a 99% CI for μ1 - μ2 using the data in Exercise 12. In Exercise 12
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In Exercise 12
The article "A Study of Wood Stove Particulate Emissions" (J. of the Air Pollution Control Assoc., 1979: 724-728) reports the following data on burn time (hours) for samples of oak and pine. Test at level .05 to see whether there is any difference in true average burn time for the two types of wood.
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Oak 1.72 67 1.55 1.56 1.42 1.23 1.77 48 Pine 98 1.40 1.33 1.52 .73 1.20
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m 6 n 8 mn 48 and from Table A16 a 99 interval actually 992 require...View the full answer
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Related Book For
Probability And Statistics For Engineering And The Sciences
ISBN: 9781305251809
9th Edition
Authors: Jay L. Devore
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