RRB Assistant Loco Pilot and Technician Model Paper 2 with solutions

Question : 17 of 75

Marks: +1, -0

Sixth and seventh observations of twelve observations which are arranged in an increasing order are 14 and 15, then what is the median of all the twelve observations?

14.5
14
15
15.5

Validate

Solution:

Here n = 12 which is even number
∴ median =

[{n/2\th \term + \next \term}/2]

[{6\th \term + 7\th \term}/2]

{14+15}/2=29/2

= 14.5

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