Place these values in order, from smallest to largest length. show your work.

10 feet
9 feet
145 inches
12 feet
130 inches

Explanation:

Obviously, 9 < 10 < 12, so ordering by feet is easy. Then we need to figure out where the inch measurements belong.

1 foot = 12 inches, so we can figure some references to use to compare to the inch measurements.

  10 feet = 10·12 in = 120 in, so 130 in is longer, by less than 1 ft.

  12 feet = 12·12 in = 144 in, so 145 in is longer.

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.

oof

step-by-step explanation: