Answered

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These expressions below represent four numbers. The value of the median of these expressions is 12.

x 2x 6x 11x

Work out the value of the mean of these expressions

Sagot :

Answer:

The mean is 15

Explanation:

The x value that would get a median of 12 is three, which when taken the mean of the numbers when x is three, you get 15

akposevictor

The mean value of the given expressions with a median of 12 is: 7.

What is the Mean and Median of a Data Set?

Mean = average of the data set.

Median = center value or average of the center values.

Given that the median for x, 2x, 6x, 11x is 12, therefore:

12 = (6x + 11x)/2

2(12) = 17x

24 = 17x

x ≈ 1.4

Mean = (x + 2x + 6x + 11x)/4 = 20x/4

Plug in the value of x

Mean = 20(1.4)/4

Mean = 7

Learn more about the median and mean on:

https://brainly.com/question/3735128

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