Question

find median : ci 100 to 200 ,200 to300,300 to400,400 to 500 frequency 5, 3,2,3​

Answer 1

Answer:

Step-by-step explanation:

To calculate the mean, first obtain the column of mid value and then multiply the corresponding values of frequency and mid value.

C.I. f Mid value

             (x) fx

100-200 5 150 750

200-300 3 250 750

300-400 2 350 700

400-500 3 450 1350

       13  3550

Here and , ∑f= 13 ∑fx=3550 so the mean is given as x bar =3550/13=273.07

Answer 2

Answer:

273.07 is the answer bro