Number of years experience of the taxi drivers

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Reference no: EM1395961

A taxi company claims that its drivers have an average of at least 12.4 years' experience. In a study of 15 taxi drivers, the average experience was 11.2 years. The standard deviation was 2. At α = .10, is the number of years' experience of the taxi drivers really less than the taxi company claimed?

Reference no: EM1395961

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