[Answered] The the sample size and the the variability of scores, the more accurately a sample mean will ...

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casperchen82

Hero Member
Posts: 540

on: Aug 2, 2018

The the sample size and the the variability of scores, the more accurately a sample mean will estimate a population mean.

a. smaller; larger
b. larger; smaller
c. smaller; smaller
d. larger; larger

Question 2

The value of s2 of 2.

a. is an unbiased estimator
b. overestimates the value
c. underestimates the value
d. is an interval estimate

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Marked as best answer by a Subject Expert

tmlewis4706

Sr. Member
Posts: 295

Reply #1 on: Aug 2, 2018

Answer to Question 1

B

Answer to Question 2

A

casperchen82

Member
Posts: 540

Reply 2 on: Aug 2, 2018

Gracias!

bitingbit

Member
Posts: 323

Reply 3 on: Yesterday

Wow, this really help

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