Question

a car dealer organizes the inventory of a specific model of car into a frequency table comparing the type of car and the model year. the dealer used the data from the frequency table to create this conditional relative frequency table by column.
car inventory

	coupe	sedan	total
previous model year	0.1	0.25	≈0.21
total	1.0	1.0	1.0

which is the best description of the 0.1 in the table?
given that a car is a coupe, there is a 10% chance it is from the previous model year.
given that a car is from the previous model year, there is a 10% chance that it is a coupe.
there is a 10% chance that the car is from the previous model year.
there is a 10% chance that the car is a coupe.

Explanation:

La tabla es una frecuencia relativa condicional por columna. La columna de "Coupe" muestra las proporciones de coches del año modelo actual y anterior dentro del tipo de coche "Coupe". El valor 0.1 se encuentra en la fila "Previous Model Year" y columna "Coupe", lo que significa que dado que un coche es un coupe, la probabilidad de que sea del año modelo anterior es del 10%.

Answer:

A. Given that a car is a coupe, there is a 10% chance it is from the previous model year.