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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Let the random variable Z follow a standard normal distribution.
-Find the value k such that P(-0.71 < Z < k)≈ 0.67
Tandem Drive Axles
A pair of drive axles in a vehicle, typically trucks or buses, that work in conjunction to distribute the weight and increase the vehicle's traction.
Pusher Axle
A truck dead axle located in front of a drive axle that may or may not be a lift axle.
Highway Truck
A type of truck designed primarily for long-haul transportation on paved roads, optimized for fuel efficiency, comfort, and cargo capacity.
Steering Axle
The axle of a vehicle that includes the mechanism for steering, affecting the direction in which the vehicle travels.
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