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Welcome to PMG Support

Sample Risk Analysis

PMG Support
  • Updated

This is a tool that is located on the Sample Adequacy section of the Sample Adequacy tab. 

Function 

The Sample Risk Analysis interface (Sample) is used to review Functional System, Urban Code, and Volume Group stratums to locate samples that are near the upper or lower ranges of a volume group. The user must Create TOPS before working with this interface.

Sections

The Sample Risk Analysis interface is divided into 4 sections:

  1. Data Table Information -- Contains general information about the currently selected HPMS Data Table.
  2. Risk Analysis Parameters -- Determines the at-risk samples and stratums shown on the Sample Risk Stratum Table.
  3. Sample Risk Stratum Table --Displays the number of required samples, provided samples, at-risk samples, and the percentage of at-risk samples to provided samples for each stratum based on the parameters set in the Risk Analysis Parameters.
  4. Sample Risk Detail Table -- Shows the samples that can be found in the selected HPMS Data Table when one of the rows in the Sample Risk Stratum Table is selected.

AL

Controls

This interface hosts the Data Table dropdown control, alongside these controls:

Control Section Used To...
Year Dropdown Data Table Information Select the year to use when viewing the interface.
At Risk Samples have AADT within % of Volume Group Upper/Lower Bounds Control Risk Analysis Parameters Identify AADT values within a range of the limits of a volume group that are at risk of moving to a different volume group; required.
Show Stratums with At Risk Samples comprising % of the Number of Required Samples Control Risk Analysis Parameters Filter stratums that do not have a certain percentage of at-risk samples; select a symbol from the picklist, then specify a percentage in the textbox.
Show Stratums with At Risk Samples Control Risk Analysis Parameters Filter stratums that do not have a certain number of at-risk samples; select a symbol from the picklist, then specify an amount in the textbox.
Perform Analysis Button Risk Analysis Parameters Instigate the HPMS data analysis; the Sample Risk Stratum Table will be populated with the specified parameters.
Export to Excel Link Sample Risk Stratum Table Display the information as a report.
Rows Returned Count Sample Risk Stratum Table Display the number of rows returned in the table. 
Only Show At Risk Samples Checkbox Sample Risk Detail Table Exclude samples that are not at risk.

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