Select all the points that are on the graph of the line 3x-2y=14 and why so? A. (1,7) B. (7,3.5) C. (8,4) D. (4,8) E. (3.5,7) F. (5,0.5)

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.

goog may have it for you

your answer is  

d.

196.5 m2

step-by-step explanation: