Mathematics, 06.05.2021 23:20, kiaraceballos2880

A highway superintendent states that five bridges into a city are used in the ratio 2:2:1:4:6 during morning rush hour. Suppose that a random sample of 6000 cars indicates that 813, 970, 320, 1580, and 2317 cars use the five bridges, respectively. At the 10% significance level, is there sufficient evidence to reject the superintendent's claim?

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A highway superintendent states that five bridges into a city are used in the ratio 2:2:1:4:6 during...