Can some pease helps me with thisss:(

B. 8n+3=19

Step-by-step explanation:

Three more- it's going to be addition (+3)

8 times a number (8n)

equal to 19 (=19)

8n+3=19

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: i think it's a

step-by-step explanation: