• 1
Votes
name

A PHP Error was encountered

Severity: Notice

Message: Undefined index: userid

Filename: views/question.php

Line Number: 192

Backtrace:

File: /home/noqkocv1izd6/public_html/application/views/question.php
Line: 192
Function: _error_handler

File: /home/noqkocv1izd6/public_html/application/controllers/Questions.php
Line: 416
Function: view

File: /home/noqkocv1izd6/public_html/index.php
Line: 315
Function: require_once

Indicate whether the statement below is true or false. If​ false, explain why.

It is better to try to match the characteristics of the sample to the population rather than relying on randomization.

Randomization is important for any sampling process because it ensures that an unbiased sample is obtained. Using randomization, a fair sample is obtained with characteristics that match the population characteristics. 

False; randomization will match the characteristics in a way that is unbiased. One can't possibly think of all the characteristics that might be important or match the sample to the population on all of them. 

  • 1
Reply Report