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Author Question: The the sample size and the the variability of scores, the more accurately a sample mean will ... (Read 295 times)

casperchen82

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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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tmlewis4706

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Reply #1 on: Aug 2, 2018
Answer to Question 1

B

Answer to Question 2

A


casperchen82

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Reply 2 on: Aug 2, 2018
Excellent

jackie

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Reply 3 on: Yesterday
Wow, this really help

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