Question: 25 items were placed on test and the test was terminated after a pre-assigned time to 20 hours from the starting time. 10 items

25 items were placed on test and the test was terminated after

25 items were placed on test and the test was terminated after a pre-assigned time to 20 hours from the starting time. 10 items failed before time to at 3-8, 5-9, 6-3, 6-5, 7-5, 7-7, 10-5, 13:2, 13-5 and 14-0 hours. If the underlying distribution is Weibull with shape parameter equal to 2, then compute m.l.e. of the scale parameter and estimated standard error of it.

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