Question

Z=20, Xbar=20 then M=? ​

Answer 1

Answer:

xbar is the mean ,z is the mode and m is the median here

mean = 20

mode = 20

so according to the formula:

3 Median = Mode+ 2 Mean

=>3*Median = 20+(2*20)

Median=( 20 + 40)/3

=>60/3

Median= 20

hope it helps

Answer 2

Step-by-step explanation:

$z = 20 \\ x = 20 \\ z = 3m - 2x \\ 20 = 3m - 2(20) \\ 3m = 20 + 40 \\ m = 60 \div 3 \\ m = 20$