1. The median of the data 50,55,41,56,20,45,27 is
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Answered by
0
Answer:
4
Step-by-step explanation:
(n +1)/2 ( is the formula)
(7+1)/2 ( 7 is the total no. given in the data)
8/2
=4 is the answer
is it correct??
Answered by
3
Step-by-step explanation:
Formula
For ungrouped data:
Median = [(n+1)/2]th observation, if n is odd.
Median = mean of (n/2)th observation and [(n/2)+1]th observation, if n is even.
Median is the middlemost observation in a given set of data.
To find: The median.
Observations:50,55,41,56,20,45,27
observation arranged in ascending order=20,27,41,45,50,55,56
total number of observation(n)=7
Since there are seven (odd) observations, the median is the (7+1)/2 = 4th data point. The 4th point is 45 so the median is 45.
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