Severity: Warning
Message: fopen(/home/answnniz/solutionspile.com/system/sessions/ci_session821ea6e8a2c7bff87258077faa3da75d14968335): failed to open stream: Disk quota exceeded
Filename: drivers/Session_files_driver.php
Line Number: 176
Backtrace:
File: /home/answnniz/solutionspile.com/index.php
Line: 367
Function: require_once
Severity: Warning
Message: session_start(): Failed to read session data: user (path: /home/answnniz/solutionspile.com/system/sessions)
Filename: Session/Session.php
Line Number: 143
Backtrace:
File: /home/answnniz/solutionspile.com/index.php
Line: 367
Function: require_once
We want to know the sample size necessary to be 90% confident that the proportion margin of error is within 3 percentage points. What is that sample size?
| a) | 1068 | |
| b) | 752 | |
| c) | 457 | |
| d0 | Cannot be determined |