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Data Analysis Techniques Overview by Vijay Ghatole is a document available to read on EtoBox.
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The document describes a study conducted by Metropolitan Research Inc. to analyze transmission failure data from 50 repair records provided by a Detroit transmission repair firm. The mean number of miles driven until transmission failure was calculated to be 73,340 miles with a 95% confidence interval of 66,438 to 80,241 miles. To estimate the population mean with a margin of error of 5,000 miles and 95% confidence, a sample size of 381 repair records would be required. Additional information on driving con
- Author
- Vijay Ghatole
- Language
- EN