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In: Statistics and Probability

A city expressway using four lanes in each direction was studied to see whether drivers preferred...

A city expressway using four lanes in each direction was studied to see whether drivers preferred to drive on the inside lanes. A total of 1,000 automobiles was observed during the heavy morning traffic and their respective lanes were recorded. The results were as follow:

Lane 1 2 3 4
Observed Count 294 276 238 192

Do the data present sufficient evidence to indicate that some lanes are preferred over others? Use a = 0.05

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orchestra answered 2 years ago
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