SOCR EduMaterials AnalysisActivities Proportion Test - Revision history

IvoDinov at 20:08, 23 January 2009

2009-01-23T20:08:41Z

Annie: /* SOCR Analyses Example on the Proportion Test */

2007-08-25T18:54:41Z

‎SOCR Analyses Example on the Proportion Test

Annie: /* SOCR Analyses Example on the Proportion Test */

2007-08-25T18:53:14Z

‎SOCR Analyses Example on the Proportion Test

Annie: /* SOCR Analyses Example on the Proportion Test */

2007-08-25T18:52:45Z

‎SOCR Analyses Example on the Proportion Test

Annie: /* SOCR Analyses Example on the Proportion Test */

2007-08-25T09:07:13Z

‎SOCR Analyses Example on the Proportion Test

Annie: /* SOCR Analyses Example on the Proportion Test */

2007-08-25T09:06:05Z

‎SOCR Analyses Example on the Proportion Test

Annie: /* SOCR Analyses Example on the Proportion Test */

2007-08-25T08:59:22Z

‎SOCR Analyses Example on the Proportion Test

Annie: /* SOCR Analyses Example on the Proportion Test */

2007-08-25T08:58:59Z

‎SOCR Analyses Example on the Proportion Test

Annie at 08:53, 25 August 2007

2007-08-25T08:53:16Z

Annie: /* Proportional Test Background */

2007-08-25T08:48:27Z

‎Proportional Test Background

@@ Line 1: / Line 1: @@
-=== Proportional Test Background===
+==[[SOCR_EduMaterials_AnalysesActivities | SOCR Analysis]] - Proportional Test Background==
 === SOCR Analyses Example on the Proportion Test===
+Go to the [http://www.socr.ucla.edu/htmls/ana/ProportionTest_Analysis.html SOCR Proportional Test Applet]. This example is from UCLA STAT 13 "Introduction to Statistical Methods for the Life and Health Sciences" [http://www.stat.ucla.edu/%7Edinov/courses_students.dir/06/Fall/STAT13.1.dir/STAT13_notes.dir/lecture06.pdf Lecture Notes] by Ivo Dinov. (Slide 23) The data are about a studying the effect of aspirin in reducing heart attacks. The data consist of 500 subjects with 17 of them having heart, marked as 1,  and the rest marked as 0.
 '''Steps:'''
-'''1.''' Click on "'''Proportion Test (Dichotomous)'''" from the conbo box in the left panel.
+'''1.''' Click on "'''Proportion Test (Dichotomous)'''" from the combo box in the left panel.
 <center>[[Image:SOCR_AnalysisActivities_Proportion_Chu_061407_Fig1.gif|700px]]</center>
 '''2.'''  Click on "'''Example 2'''" button. than the "Data" button to see the data.
@@ Line 37: / Line 33: @@
-'''Note''': if you happen to click on the "Clear" button in the middle of the procedure, all the data will be cleared out. Simply start over from step 1 and reteive the data by click an '''EXAMPLE''' button.
+'''Note''': if you happen to click on the "Clear" button in the middle of the procedure, all the data will be cleared out. Simply start over from step 1 and retrieve the data by click an '''EXAMPLE''' button.
 <hr>
 {{translate|pageName=http://wiki.stat.ucla.edu/socr/index.php?title=SOCR_EduMaterials_AnalysisActivities_Proportion}}

← Older revision		Revision as of 18:54, 25 August 2007
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−	This example is from UCLA STAT 13 "Introduction to Statistical Methods for the Life and Health Sciences" [http://www.stat.ucla.edu/%7Edinov/courses_students.dir/06/Fall/STAT13.1.dir/STAT13_notes.dir/lecture06.pdf/Lecture Notes] by Ivo Dinov. (Slide 23) The data are about a studying the effect of aspirin in reducing heart attacks. The data consist of 500 subjects with 17 of them having heart, marked as 1, and the rest marked as 0.	+	This example is from UCLA STAT 13 "Introduction to Statistical Methods for the Life and Health Sciences" [http://www.stat.ucla.edu/%7Edinov/courses_students.dir/06/Fall/STAT13.1.dir/STAT13_notes.dir/lecture06.pdf Lecture Notes] by Ivo Dinov. (Slide 23) The data are about a studying the effect of aspirin in reducing heart attacks. The data consist of 500 subjects with 17 of them having heart, marked as 1, and the rest marked as 0.

	'''Steps:'''		'''Steps:'''

← Older revision		Revision as of 18:53, 25 August 2007
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−	This example is from UCLA STAT 13 "Introduction to Statistical Methods for the Life and Health Sciences" [http://www.stat.ucla.edu/%7Edinov/courses_students.dir/06/Fall/STAT13.1.dir/STAT13_notes.dir lecture06.pdf/Lecture Notes] by Ivo Dinov. (Slide 23) The data are about a studying the effect of aspirin in reducing heart attacks. The data consist of 500 subjects with 17 of them having heart, marked as 1, and the rest marked as 0.	+	This example is from UCLA STAT 13 "Introduction to Statistical Methods for the Life and Health Sciences" [http://www.stat.ucla.edu/%7Edinov/courses_students.dir/06/Fall/STAT13.1.dir/STAT13_notes.dir/lecture06.pdf/Lecture Notes] by Ivo Dinov. (Slide 23) The data are about a studying the effect of aspirin in reducing heart attacks. The data consist of 500 subjects with 17 of them having heart, marked as 1, and the rest marked as 0.

	'''Steps:'''		'''Steps:'''

← Older revision		Revision as of 18:52, 25 August 2007
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−	This example is from UCLA STAT 13 "Introduction to Statistical Methods for the Life and Health Sciences" [http://www.stat.ucla.edu/%7Edinov/courses_students.dir/06/Fall/STAT13.1.dir/STAT13_notes.dir/lecture06.pdf/Lecture Notes] by Ivo Dinov. (Slide 23) The data are about a studying the effect of aspirin in reducing heart attacks. The data consist of 500 subjects with 17 of them having heart, marked as 1, and the rest marked as 0.	+	This example is from UCLA STAT 13 "Introduction to Statistical Methods for the Life and Health Sciences" [http://www.stat.ucla.edu/%7Edinov/courses_students.dir/06/Fall/STAT13.1.dir/STAT13_notes.dir lecture06.pdf/Lecture Notes] by Ivo Dinov. (Slide 23) The data are about a studying the effect of aspirin in reducing heart attacks. The data consist of 500 subjects with 17 of them having heart, marked as 1, and the rest marked as 0.

	'''Steps:'''		'''Steps:'''

@@ Line 16: / Line 16: @@
 '''2.'''  Click on "'''Example 2'''" button. than the "Data" button to see the data.
-<center>[[Image:SOCR_AnalysisActivities_Proportion_Chu_061407_Fig2.gif|700px]]</center>
+<center>[[Image:SOCR_AnalysisActivities_Proportion_Chu_061407_Fig2.gif|500px]]</center>
 '''3.''' The data need to be send to the computer for analysis. Click on the "Mapping" button to include the groups you want.

@@ Line 22: / Line 22: @@
 <center>[[Image:SOCR_AnalysisActivities_Proportion_Chu_061407_Fig2A.gif|700px]]</center>
-'''4.''' Click on the "Input" button to select significance level. Default is 0.05.
+'''4.''' Click on the "'''Input'''" button to select significance level. Default is 0.05.
 <center>[[Image:SOCR_AnalysisActivities_Proportion_Chu_061407_Fig2B.gif|700px]]</center>

← Older revision		Revision as of 08:59, 25 August 2007
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	'''Steps:'''		'''Steps:'''

−	'''1.''' Click on "'''~~Two Independent Kruskal-Wallis~~ Test'''" from the conbo box in the left panel.	+	'''1.''' Click on "'''Proportion Test (Dichotomous)'''" from the conbo box in the left panel.

@@ Line 5: / Line 5: @@
-This example is from UCLA STAT 13 "Introduction to Statistical Methods for the Life and Health Sciences" Lecture Notes by Ivo Dinov.
+This example is from UCLA STAT 13 "Introduction to Statistical Methods for the Life and Health Sciences" [http://www.stat.ucla.edu/%7Edinov/courses_students.dir/06/Fall/STAT13.1.dir/STAT13_notes.dir/lecture06.pdf/Lecture Notes] by Ivo Dinov. (Slide 23) The data are about a studying the effect of aspirin in reducing heart attacks. The data consist of 500 subjects with 17 of them having heart, marked as 1,  and the rest marked as 0.
 '''Steps:'''
-'''1.''' The data of this example has 4 groups: A, B, C and D. Click on "'''Two Independent Kruskal-Wallis Test'''" from the conbo box in the left panel.
+'''1.''' Click on "'''Two Independent Kruskal-Wallis Test'''" from the conbo box in the left panel.
 <center>[[Image:SOCR_AnalysisActivities_Proportion_Chu_061407_Fig1.gif|700px]]</center>
@@ Line 21: / Line 18: @@
 <center>[[Image:SOCR_AnalysisActivities_Proportion_Chu_061407_Fig2.gif|700px]]</center>
-'''3.''' The data need to be send to the computer for analysis. In the Kruskal-Wallis test, at least two groups need to be included. You can certainly include any two groups, any three groups, or all the avaialble groups, etc., from the data set. The test will only analyze the groups selected. Therefore, you'll need to let the computer know what groups you're choosing. This is done in the "Mapping" panel. Click on the "Mapping" button to include the groups you want.
+'''3.''' The data need to be send to the computer for analysis. Click on the "Mapping" button to include the groups you want.
 <center>[[Image:SOCR_AnalysisActivities_Proportion_Chu_061407_Fig2A.gif|700px]]</center>
-'''4.''' Next, click on the "'''Calculate'''" button. Now you're ready to see the results. Just click on the "Result" button.
+'''5.''' Next, click on the "'''Calculate'''" button. Now you're ready to see the results. Just click on the "Result" button.

← Older revision		Revision as of 08:53, 25 August 2007
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−	=== SOCR Analyses Example on the ~~Kruskal-Wallis~~ Test===	+	=== SOCR Analyses Example on the Proportion Test===
−
−
−	~~The example we show here is from "Practical Nonparametric Statistics" by Conover, Second Edition, John Wiley & Sons, 1980. (Page 230)~~


		+	This example is from UCLA STAT 13 "Introduction to Statistical Methods for the Life and Health Sciences" Lecture Notes by Ivo Dinov.
		+
	'''Steps:'''		'''Steps:'''

← Older revision		Revision as of 08:48, 25 August 2007
Line 1:		Line 1:
	=== Proportional Test Background===		=== Proportional Test Background===
		+
		+
		+	=== SOCR Analyses Example on the Kruskal-Wallis Test===
		+
		+
		+	The example we show here is from "Practical Nonparametric Statistics" by Conover, Second Edition, John Wiley & Sons, 1980. (Page 230)
		+
		+
		+	'''Steps:'''
		+
		+	'''1.''' The data of this example has 4 groups: A, B, C and D. Click on "'''Two Independent Kruskal-Wallis Test'''" from the conbo box in the left panel.
		+
		+
		+	<center>[[Image:SOCR_AnalysisActivities_Proportion_Chu_061407_Fig1.gif\|700px]]</center>
		+
		+
		+	<center>[[Image:SOCR_AnalysisActivities_Proportion_Chu_061407_Fig1A.gif\|450px]]</center>
		+
		+
		+	'''2.''' Click on "'''Example 2'''" button. than the "Data" button to see the data.
		+	<center>[[Image:SOCR_AnalysisActivities_Proportion_Chu_061407_Fig2.gif\|700px]]</center>
		+
		+	'''3.''' The data need to be send to the computer for analysis. In the Kruskal-Wallis test, at least two groups need to be included. You can certainly include any two groups, any three groups, or all the avaialble groups, etc., from the data set. The test will only analyze the groups selected. Therefore, you'll need to let the computer know what groups you're choosing. This is done in the "Mapping" panel. Click on the "Mapping" button to include the groups you want.
		+
		+	<center>[[Image:SOCR_AnalysisActivities_Proportion_Chu_061407_Fig2A.gif\|700px]]</center>
		+
		+
		+	'''4.''' Next, click on the "'''Calculate'''" button. Now you're ready to see the results. Just click on the "Result" button.
		+
		+
		+	<center>[[Image:SOCR_AnalysisActivities_Proportion_Chu_061407_Fig3.gif\|700px]]</center>
		+
		+	Scroll down to see complete results.
		+
		+
		+	If you'd like to include some other group(s) or remove the current groups and start over, simply go to the '''Mapping''' button and take the groups you want.
		+
		+
		+	'''Note''': if you happen to click on the "Clear" button in the middle of the procedure, all the data will be cleared out. Simply start over from step 1 and reteive the data by click an '''EXAMPLE''' button.
		+
		+
		+
		+	<hr>
		+
		+	{{translate\|pageName=http://wiki.stat.ucla.edu/socr/index.php?title=SOCR_EduMaterials_AnalysisActivities_Proportion}}