comparative study was performed to determine the accuracy of a programmable calculator with supplemental digitizer in echocardiographic analysis. Twenty separate measurements were collected per heart beat from five different dogs, taking five heart beats from each dog. The measurements were made by
Variance analysis by use of a low cost desk top calculator
✍ Scribed by J.González Revaldería; J.J. Villafruela; J. Sabater; S. Lamas; J. Ortuño
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 492 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0010-4825
No coin nor oath required. For personal study only.
✦ Synopsis
A simple program for an HP-97 desk top calculator, which can be adapted to an HP-67, is presented.
This program detects the presence of an added component of variance in any series classified with a unique criterion. Each series can be formed by any number of data. The program supplies additional information about this component. A brief theoretical description and a practical example are also included.
Variance analysis
Unique criterion Added components F-test Student r-test Method HP-97 program
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