A tire company wants to determine if tires made with a Which of the following describes a randomized blocknew type of tread will last longer than the tires made with design for this experiment?the original type of tread. The company has access to 24different vehicles. The vehicles will be driven for one There are six vehicles of each vehicle type: sedan,year and the depth of the remaining tread will be SUV, minivan, and truck. For each type, threemeasured. The average depth for the new type of tread vehicles will be randomly selected to receive tires withwill be compared to the average depth of the original type the new tread and the other three vehicles will receiveof tread. tires with the original tread.Each vehicle is numbered 1-24, and these numbersare put into a random number generator. The first 12unique numbers represent the vehicles that willreceive the tires with the new tread. The remaining 12vehicles will receive the tires with the original tread.The vehicles will be put in groups of two based on thesize of the vehicle, with the largest two put together,the next largest two, etc. For each of the 12 pairs, thelargest vehicle will get tires with the original type oftread and the other vehicle in the pair will get the new
