For questions 2 through 15 , consider the following scenario: Is the type of vehicle a person drives related to their marital status? An auto market analyst selected a random sample of 462 vehicle owners. Using a survey, the analyst asked them if they were married, and whether their primary vehicle was gas, diesel, hybrid or electric. The observed frequencies from the sample are given in the following contingency table: Marital Status and Vehicle Type are both To find out whether they are related in the population of vehicle owners, the analyst can use How many people in the sample drove electric vehicles? This is the number in the blank numbered \#3 above. Enter the answer as a whole number. Question 4 1 pts How many people in the sample are unmarried? This is the number in the blank numbered \#4 above. Enter the answer as a whole number