A Certain Auto Shop Receives 7 Autos, Each on a Random

Essay

A certain auto shop receives 7 autos, each on a random day, in the next seven days. The Smiths drop off all three of their vehicles while the Jones and the Masoods each drop off two vehicles. Write a sample space for the number of days between the day the Smiths drop off a second vehicle and the day they drop off a third vehicle (for instance if they drop off their second vehicle on the third day and their third on the fourth day, one day is between these drop off times.) From this sample space, describe the event that the Jones drop off their two vehicles on the last two days of this period.