Question

if the sum of mean and mode is 71 (means -- z+X=71) and Subtraction of mode and mean is 3 (means -- Z-X=3) than find median​

Answer 1

Step-by-step explanation:

The sum of mean and mode is 71

Z + X = 71 (i)

The subtraction of mode an mean is 3

Z - X = 3 (ii)

Adding Equation (i) & (ii)

2z = 74

z = 37

Put z = 37 in Eq. (ii)

37 - X = 3

X = 34

So, The value of Mode is 37

And, The value of Mean is 34.

Now, The Formula to find Median is

Mode = 3Meadian - 2Mean

37 = 3Meadian - 2(34)

3Meadin = 37 + 68

Median = 105/3

Median = 35