Question

Find the median of the following frequency distribution table variable 4 6 8 10 12 14 16 and Frequency 2 4 5 3 2 1 4​

Answer 1

Answer:

(x)(f) fx

4 4. 16.

6. 8 48

8. 14 112

10. 11. 110

12. 3. 36 total of fx= 322

total full =40

so mean = fx/f

=322/40

=8.05

median is (n+1)/2

=(5+1)/2

=3rd observation I.e 8

mode is the highest frequency I.e 14 3rd observation.

Step-by-step explanation: