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An article from an electronic magazine stated that the mean lifespan of a computer is 5 years before needing a replacement. However, a worker at

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An article from an electronic magazine stated that the mean lifespan of a computer is 5 years before needing a replacement. However, a worker at a computer repair store feels that the mean lifespan for computers is actually shorter. To test this, the worker randomly selected 35 computers and found that the mean lifespan of the 35 computers was 4.4 years with a standard deviation of 1.9 years. Determine the P- Value and write the appropriate conclusion using a or = 0.05 level of signicance. Note: Answers will vary slightly due to rounding

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