SOCR EduMaterials AnalysisActivities NormalPower ZScore
From Socr
SOCR Normal Power Analysis Activity: Look for Z-Score and P-Value, Background
Lots of time we're given a normal distribution with some mean and standard deviation. Then we're given some point X and asked to look for the Z-Score of this X on this given normal distribution. We might be asked to find the probability (area) of having a value greater than or less than this particular X. For more information, see [Z-Test].
SOCR Normal Power Analysis Activity: Look for Z-Score and P-Value, Example
1. Click on SELECT PARAMETER. Be sure that the box Z-Score and P-Value is clicked. Have all the fields filled out.
![](/socr/uploads/thumb/a/ae/SOCR_AnalysisActivities_NormalPowerZScore_Chu_051707_Fig1.gif/700px-SOCR_AnalysisActivities_NormalPowerZScore_Chu_051707_Fig1.gif)
2. Click on RESULT to see the result.
![](/socr/uploads/thumb/c/c8/SOCR_AnalysisActivities_NormalPowerZScore_Chu_051707_Fig2.gif/700px-SOCR_AnalysisActivities_NormalPowerZScore_Chu_051707_Fig2.gif)
Translate this page: