I'm having trouble figuring this out, but I'm pretty sure it is only a few lines for someone who understands this a little better:
"Suppose that is sufficient and is minimal sufficient. Let be an unbiased estimator of and define and . Show that ."
I'm having trouble figuring this out, but I'm pretty sure it is only a few lines for someone who understands this a little better:
"Suppose that is sufficient and is minimal sufficient. Let be an unbiased estimator of and define and . Show that ."