The highest point of elevation in Denmark is 2,028 meters above sea level, and the lowest point is 155 meters below sea level. Which integer represents the lowest point of elevation in Denmark? A) −2,028 B) −155 C) 155 D) 2,028

C

The lowest elevation point in Denmark is -155

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.

where is the figure