find the median of 24 , 33, a, a-1, 12, 16 if mean of 10, 20, 30, 40, and 50 is a.
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Answer:
Mean =sum of observations / no of observations
a=10+20+30+40+50/5
a=150/5=30
We should write the numbers in ascending or descending order
12,16,24,29,30,33 (a value is 30 and a -1=29
median =middlest number
=24+29/2(both are in middle)
=26.5
Done by AMAN
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