Docstoc

Goodness-of-fit Tester

Document Sample
Goodness-of-fit Tester Powered By Docstoc
					Goodness-of-Fit Test
Chi-Square
Level of Significance: Sample Size: Expected Proportion
0.6 0.2 0.1 0.1 0.1 1000

Subject
red blue white other

Observed Amount
620 180 90 110

Total Degrees of freedom: X²: P-value: 3 4.6667 0.19789711

1

1000

Result:

Do not reject the hypothesis, the statistical model well fits the obsrevations.

700 600 500 400 300 200 100 0 red blue white other

of-Fit Test

quare

Expected Amount
600 200 100 100

Observed Proportion
0.62 0.18 0.09 0.11

1000

1

odel well fits the obsrevations.

Model Data

x2 0.666667 2 1 1 0 0 0 0 0 0 0

Control 1 TRUE 1 1 1 0 0 0 0 0 0 0

Follow the steps to enable your Goodness-of-Fit Tester.
>> >> 1) Goodness-of-Fit Tester helps you decide if an observed sample is significantly different than expected proportions. You can test by this spreadsheet ratios of defectivity, productivity, probabilities and so on. Your Goodness-of-Fit Tester is ready to use, following steps are for online use. Visit the site below: http://www.spreadsheetweb.com/getting_started.htm You will only need the username and password to create your online calculator. 2) Visit the site below: http://trial.spreadsheetweb.com/spreadsheetweb/ Login to page with your new account information. 3) >> >> Click "Add Web Application" to upload this file. Your online dashboard will be created automatically. You can simply use the calculator from that link or place it on your website. Your online calculator will look like: http://www1.spreadsheetweb.com/SpreadSheetWeb/Output.aspx?ApplicationId=1bf2e122-7426-4ecc-b301-f3e3e977b674 In order to see more online applications created with PSW you can check the link below: http://www.spreadsheetweb.com/demos.htm

expected proportions.

2-7426-4ecc-b301-f3e3e977b674


				
DOCUMENT INFO
Shared By:
Stats:
views:479
posted:9/4/2009
language:English
pages:7
Description: 15 new Excel templates including budget calculator, goodness-of-fit tester, invoice template, and many more.