(Caed) Diana está trocando os pisos da sala de sua casa. O desenho abaixo representa o formato e as dimensões dessa sala, onde os quadradinhos coloridos de cinza indicam os pisos que já foram
colocados.
Qual é a área dessa sala, em m?, onde falta colocar piso?
A)4

B)8

C)12

D)14​

answer: 38.47 is your answer

step-by-step explanation: hope i you and who ever sees this answer have a great rest of your day : )

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.

answer: all the values are within because it has a pattern that repeats from -6 to 4.

good luck!

y=1/4x-4

step-by-step explanation: