# Question: Fifteen observations on the time to failure of a unit

Fifteen observations on the time to failure of a unit are as follows: 173, 235, 379, 439, 462, 455, 617, 41, 454, 1083, 371, 359, 588, 121, and 1066. Is the Weibull distribution a reasonable choice for the time to failure distribution? Estimate the scale and shape parameters.

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