Identify the vertex of the graph. Tell whether it is a minimum or maximum. Factoring
0 (2, -4); minimum
O (-4, 2); minimum

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.

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

i think the correct option is the second option.