Jan 4 Homework (L:5-4) Solve Systems by Elimination Due 01/0
5.4.PS-11
Question Help
At a basketball game, a team made 54 successful shots. They were a combination of 1- and 2-point
shots. The team scored 90 points in all. Write and solve a system of equations to find the number of
each type of shot.
There were 2-point shots and 1-point shots.

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.

astronomers is your final answer! : )

a and c

step-by-step explanation: