Will Mark Brainlest Help Please Please​

Now constructing equations

Adding eq(1) and (2)

Put the value in eq(2)

put the values in eq(4)

Put the value in eq(3)

Okay first I will do is the mean.
73+77+85+84+37+115= 471
Then divid it by how many numbers. so, 6.
471 divided by 6 = 78.5
Mean is 78.5

How to find the median
order them least to greatest.
37, 73, 77, 84, 85, 115.
The middle number is 77 and 84.
I hope this helps!