This topic contains a solution. Click here to go to the answer

Author Question: The the sample size and the the variability of scores, the more accurately a sample mean will ... (Read 310 times)

casperchen82

  • Hero Member
  • *****
  • Posts: 540
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



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tmlewis4706

  • Sr. Member
  • ****
  • Posts: 295
Answer to Question 1

B

Answer to Question 2

A




casperchen82

  • Member
  • Posts: 540
Reply 2 on: Aug 2, 2018
:D TYSM


  • Member
  • Posts:
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Medication errors are three times higher among children and infants than with adults.

For a complete list of videos, visit our video library