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State the decision rule and compute the test statistic

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A recent comprehensive survey found that 71.4% of the national population owns two cars. In a random sample of 150 heads of households in a certain community, 111 responded that they owned two cars. At a=0.05, does this sample data indicate a difference from the national proportion? State the decision rule and compute the test statistic.

Reference no: EM132192988

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