Determine whether the statement is true or false. if it is true, explain why it is true. if it is false, give an example to show why it is false. (assume the f is continuous on [a, b].) if f ''(x) < 0 on (a, b) and f '(c) = 0 where a < c < b, then f(c) is the absolute maximum value of f on [a, b].

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 guess 5 units?

step-by-step explanation:

idk

step-by-step explanation: