)) Read the problem. Questions
answered
6
) Sofia is helping set up for a wedding. There are 80 chairs that need to be arranged in
a room, and 60% of those chairs are still stacked in the corner.
()) Shade the grid to show the percent of chairs that are stacked.
Time
elapsed
PAUSED
SmartScore
out of 100
)) How many chairs are stacked? You can use your model to help.
chairs
O

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.

the one that has a slope of 1/2 and is positive.

step-by-step explanation: 2 buckets 1 trip ; 4 buckets 2 trips and so on.

ljn

step-by-step explanation: