Find the median and mean of the data set below: 3,31,2,49,34,15,34 3,31,2,49,34,15,34
igor_vitrenko [27]
Answer:
Median:31
Mean:24
Step-by-step explanation:
2x + 6 = 4x - 2
Simplifying
2x + 6 = 4x + -2
Reorder the terms:
6 + 2x = 4x + -2
Reorder the terms:
6 + 2x = -2 + 4x
Solving
6 + 2x = -2 + 4x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-4x' to each side of the equation.
6 + 2x + -4x = -2 + 4x + -4x
Combine like terms: 2x + -4x = -2x
6 + -2x = -2 + 4x + -4x
Combine like terms: 4x + -4x = 0
6 + -2x = -2 + 0
6 + -2x = -2
Add '-6' to each side of the equation.
6 + -6 + -2x = -2 + -6
Combine like terms: 6 + -6 = 0
0 + -2x = -2 + -6
-2x = -2 + -6
Combine like terms: -2 + -6 = -8
-2x = -8
Divide each side by '-2'.
x = 4
Simplifying
x = 4
https://www.wyzant.com/resources/lessons/math/algebra/calculators/equation?equation=2x+%2B+6+%3D+4x+-+2
Answer: I don't believe that you gave all of the information for the problem.
However, I think you may be trying to look for the value that is in the middle of 88.65 and 88.75. If so, we can find that.
All you have to do is add the values together and divide by two.
(88.65 + 88.75) / 2 = 88.7
The answer is either 4 or 2
