The value of c is:

7.2

52

104

None of these choices are correct

2 = c

Step-by-step explanation:

ABC is a right triangle and in right triangles the square value of hypotenuse (C in this case) is equal to sum of other two side's square length

4^2 + 6^2 = c^2

16 + 36 = c^2 add terms

52 = c^2 find the root for both sides

2 = c

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.