Mathematics, 12.11.2019 19:31 Jenniferwolf
The sample had a mean of 34.6 miles per hour with a standard deviation of 8.4 miles per hour we can assume that vehicle speeds on this street during weekday mornings are approximately normally distributed at a 5% level of significance, can we conclude that the average speed of vehicles on the street during weekday mornings is greater than the speed limit?
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The sample had a mean of 34.6 miles per hour with a standard deviation of 8.4 miles per hour we can...
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