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
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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:
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