find the total surface area of this triangular prism. A] 10cm,4cm,6cm,8cm, B] 30cm,24cm,7cm,18cm, C] 8cm,17cm,15cm,2cm, D] 15cm,12cm,13cm,20cm,9cm,5cm,

the answer to this question is yes

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.

£56

step-by-step explanation:

5

step-by-step explanation: