Consider the following data set for the lifetime of 15 components drawn from an exponential population...
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Consider the following data set for the lifetime of 15 components drawn from an exponential population with failure rate λ. 128.4 17.0 74.7 335.5 118.2 55.1 22.5 68.5 158.5 161.6 15.0 306.8 a. If the lifetime data is censored at r= 10 failures are observed, i. ii. 33.8 0.7 15.2 find a 95% confidence interval for the failure rate of the distribution. find a 95% confidence interval for the mean of the population. iii. conduct a hypothesis test of testing Ho : 2 = 0.01 versus Ho: >0.01. b. If the lifetime data is censored at time, t = 70, i. find a 95% confidence interval for the failure rate of the distribution. find a 95% confidence interval for the mean of the population. ii. iii. conduct a hypothesis test of testing Ho: 2 = 0.01 versus Ho:2>0.01. Consider the following data set for the lifetime of 15 components drawn from an exponential population with failure rate λ. 128.4 17.0 74.7 335.5 118.2 55.1 22.5 68.5 158.5 161.6 15.0 306.8 a. If the lifetime data is censored at r= 10 failures are observed, i. ii. 33.8 0.7 15.2 find a 95% confidence interval for the failure rate of the distribution. find a 95% confidence interval for the mean of the population. iii. conduct a hypothesis test of testing Ho : 2 = 0.01 versus Ho: >0.01. b. If the lifetime data is censored at time, t = 70, i. find a 95% confidence interval for the failure rate of the distribution. find a 95% confidence interval for the mean of the population. ii. iii. conduct a hypothesis test of testing Ho: 2 = 0.01 versus Ho:2>0.01.
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a If the lifetime data is censored at r 10 failures are observed i To find a 95 confidence interval for the failure rate of the distribution we can use the following formula for the confidence interva... View the full answer
Related Book For
Introduction to Data Mining
ISBN: 978-0321321367
1st edition
Authors: Pang Ning Tan, Michael Steinbach, Vipin Kumar
Posted Date:
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