Question

Compute the median wage 500,550,490,450,520,400,375

Answer 1

Answer:

490

Explanation:

375,400,450,475,490,500,555

n=7

median =n+1/2

7+1/2=4

and four term is 475

Answer 2

Answer:

we are given the cumulative frequency distribution . so, we first construct a frequency table from the given cumulative frequency distribution and then we will make necessary computation to complete to compute median..

Explanation:

class frequency cumulative

intervals (f) frequency (c.f)

350-400 ___ it's given in questi.

400-500 ____ =

500-600 ____ =

600-700 ____ =

n-fi = 100 there fore n/2 = 50

we observe that the cumulative frequency just greater than n/2 = 50 is 66 and corresponding class is 60 -70..So,60-70 is the median class

let's

l = 60

f = 20

F = 46

h = 10

now,

median = l+n/2- f×h/f

put....your number....