Circuit type in Exercise 13-8. Use α = 0.01. (a) Apply Fishers LSD method with α =

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Circuit type in Exercise 13-8. Use α = 0.01.

(a) Apply Fisher€™s LSD method with α = 0.05 and determine which levels of the factor differ.

(b) Use the graphical method to compare means described in this section and compare your conclusions to those from Fisher€™s LSD method.


Exercise 13-8

The response time in milliseconds was determined for three different types of circuits in an electronic calculator.

The results are recorded here.

Subjects (Observations) 5 6 115.9 119.5 98.9 101.9 98.8 100.9 Factor 3. 8. 10 11 12 115.8 100.0 102.8 118.8 105.4 102.1

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Applied Statistics And Probability For Engineers

ISBN: 9781118539712

6th Edition

Authors: Douglas C. Montgomery, George C. Runger

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