1. conduct a hypothesis test for the following scenario. show all your work the way we did in class! construction zones on highways have a much lower speed limit. to see if drivers obey these lower speed limits, a police officer uses a radar gun to measure the speed in miles per hour of a random sample of 10 drivers in a 30 mph speed zone. here are the data: 26 28 32 21 27 31 29 22 25 34 is there convincing evidence at the α = .05 level that the average speed is below the speed limit?