statsguru
A PHP Error was encountered
Severity: Warning
Message: Undefined array key "userid"
Filename: views/question.php
Line Number: 212
Backtrace:
File: /home/statpmkj/public_html/application/views/question.php
Line: 212
Function: _error_handler
File: /home/statpmkj/public_html/application/controllers/Questions.php
Line: 416
Function: view
File: /home/statpmkj/public_html/index.php
Line: 315
Function: require_once
Determine whether the underlined numerical value is a parameter or a statistic. Explain your reasoning.
In a poll of a sample of 12,000 adults in a certain city, 12% said they left for work before 6 a.m.
Choose the correct answer below.
A. Parameter, because the data set of a sample of 12,000 adults in a city is a population.
B. Statistic, because the data set of all adults in a city is a population.
C. Parameter, because the data set of a sample of 12,000 adults in a city is a sample.
D. Statistic, because the data set of a sample of 12,000 adults in a city is a population.
E. Parameter, because the data set of all adults in a city is a population.
F. Statistic, because the data set of a sample of 12,000 adults in a city is a sample.
G. Parameter, because the data set of all adults in a city is a sample.
H Statistic, because the data set of all adults in a city is a sample.