A model of a treehouse is made using a scale of 1 inch=3feet. What is the actual height of the treehouse if the height of the model is 5 1/3 inches?

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.

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

1/2*qr*rs

step-by-step explanation: