Q.

If the number of passengers travelled in APSRTC bus from Adilabad to Nirmal in 4 trips in a day are 39, 30, 45, 54, then the occupancy ratio of the bus for the day is

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a

42

b

168

c

45

d

33.5

answer is D.

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Detailed Solution

Mean = sum of observations number of observations  Then the occupancy ratio of the bus for the day(mean) is=39+30+45+544=42 

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