Probability and Statistics problem,

https://i.imgur.com/AqgLJ4b.png

Why is X bar = 25 shouldn't it be equal to 100 as the population mean is listed as 100 in the question and 25 = n

Question

Probability and Statistics problem, 

https://i.imgur.com/AqgLJ4b.png

Why is X bar = 25 shouldn't it be equal to 100 as the population mean is listed as 100 in the question and 25 = n

australopithecus · Answer

The topic is, "Point Estimation and Sampling Distributions"

australopithecus · Answer

I just dont understand why the question states that the Mean of the population is 25, when it says in the question it is 100, is this just a mistake in the answer? Or am I missing something?

anonymous · Answer

Must be a typo I think. In any case, the exact number isn't needed, so whoever typed up the solution must have not paid it any mind.

australopithecus · Answer

Alright thanks.

anonymous · Answer

yw