Find mean , median , mode and ramge of these observation ?
a. 19 , 32 , 8 , 12 , 15 , 44
Answers
Answered by
1
Mean
= sum of all observation / No of obs.
= 19 + 32 + 8 + 12 + 15 + 44 / 6
= 130 / 6
= 21.67
Median
since no. of terms is even
= [ n/2 th term + ( n/2 + 1 ) th term ] / 2
= [ 3rd term + 4th term ] / 2
= [ 8 + 12 ] / 2
= [ 20 ] / 2
= 10
Mode
is not applicable
Answered by
1
Answer:
Median:
No. of terms is given
[(n/2) th term + (n/2+1)th term] / 2
[3rd term+ 4th term] / 2
(8+12) / 2
20/2
10 Ans.
Mean:
sum of all observations/ no. of observations
19+32+8+12+15+44 / 6
130/6
21.67 Ans.
Mode:
mode is not applicable of these nos.
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