Question: In a random sample of 600 cars making a right

In a random sample of 600 cars making a right turn at a certain intersection, 157 pulled into the wrong lane. Use the 0.05 level of significance to test the null hypothesis that the actual proportion of drivers who make this mistake at the given intersection is θ = 0.30 against the alternative hypothesis θ ≠ 0.30.

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  • CreatedNovember 04, 2015
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