# Math Help - MLE, UMVUE and percentiles

1. ## MLE, UMVUE and percentiles

For a random sample in Xi ~ N(u,1);

Is the MLE of the 90th percentile a UMVUE?

2. Originally Posted by canger
For a random sample in Xi ~ N(u,1);

Is the MLE of the 90th percentile a UMVUE?
Yes.