Grouped Data Reference Example: Difference between revisions

Revision as of 15:53, 13 June 2014

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RGA_Reference_Examples

This example compares the results for grouped data.

Reference Case

MIL-HDBK -189A, Section 6.3.1.7.5, pg. 162, 2009.

Data

The following table shows the data.

Result

The book has the following results:

[math]\displaystyle{ \,\!X^{2} }[/math] = 5.5, critical value = 7.8 (Assume significance level = 0.1. Since [math]\displaystyle{ \,\!X^{2} }[/math] < critical value can fail to reject hypothesis that the Crow-AMSAA model fits the data).

Results in RGA

@@ Line 9: / Line 9: @@
 {{Reference_Example_Heading2}}
+The following table shows the data.
 {| {{table}}
@@ Line 29: / Line 31: @@
 {{Reference_Example_Heading3}}
-Beta = 0.753, Lambda = 1.53
+The book has the following results:
+*Beta = 0.753, Lambda = 1.53
-DMTBF = 2.6 hours
+*DMTBF = 2.6 hours
-<math>\,\!X^{2}</math> = 5.5, critical value = 7.8 (Assume significance level = 0.1. Since <math>\,\!X^{2}</math> < critical value can fail to reject hypothesis that the Crow-AMSAA model fits the data).
+*<math>\,\!X^{2}</math> = 5.5, critical value = 7.8 (Assume significance level = 0.1. Since <math>\,\!X^{2}</math> < critical value can fail to reject hypothesis that the Crow-AMSAA model fits the data).