Question: The following data were collected in an attempt to show that the number of minutes the city bus is late is steadily growing larger. The

The following data were collected in an attempt to show that the number of minutes the city bus is late is steadily growing larger. The data are in order of occurrence.

At a = 0.05 do these data show sufficient lack of randomness to support the claim?

Minutes 6 139 10 10 2 5 56 12 37 89 4 5 8 11 14

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