The Firestone Centennial Driving Survey was conducted by Nashville-based independent and nationally-recognized firm Prince Market Research (PMR). Commissioned by Bridgestone/Firestone, PMR conducted a total of 1,028 national telephone interviews between August 30 and September 17, 1999. All 1,028 surveys were reviewed and determined to be acceptable for analysis. The margin of error for this study is +/-3% at a 95% confidence level.
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Results |
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Results |