Unformatted text preview: Select the Example 3 worksheet. The following data has been entered: Enter data , service life mean = 6 years and standard deviation = 1 year (both given). Parts a and b: you want to find P(failure before T) and P(failure after T) for T=7. Part c: you want to find the value for T where P(failure before T) = .10. Set ∆ T = 1, use spinner button to find that necessary T is between 4 and 5 Set ∆ T = .1, use spinner button to find that necessary T is between 4.7 and 4.8 Set ∆ T = .01, use spinner button to find that necessary T is closest to 4.72....
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 Spring '11
 GAD
 Normal Distribution, Standard Deviation, red line, 6 years, spinner button

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