what does the notation

f(theta: Y_1, Y_2.....Y_n) mean?

I believe in this example theta is a parameter of the population sample Y_i.

Does it mean that theta (the parameter itself, say variance or mu) is a function of the population sample? Thanks

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- Jul 19th 2013, 04:32 AMkingsolomonsgravenotation question
what does the notation

f(theta: Y_1, Y_2.....Y_n) mean?

I believe in this example theta is a parameter of the population sample Y_i.

Does it mean that theta (the parameter itself, say variance or mu) is a function of the population sample? Thanks - Jul 19th 2013, 06:55 AMHallsofIvyRe: notation question
No. "theta is a function of the population sample" would be " ".

This appears to say "we have a function, f, of theta, for given values of , , ".

That is, different samples may give different**functions**of theta, not different theta.