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Severity: Notice

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Filename: views/question.php

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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

Population parameter of population statistics. 

In a national survey on substance abuse, Modifying 66.4 % 
of respondents who were full dash time college students aged 18 to 22 reported using alcohol within the past month.

Is the value a parameter of a statistic