find the mean time taken by the student to complete the test 17,19,20,22,24,24,28,30,30,36
Answers
Answered by
2
Given,
Number of terms = 10 ( even )
___________________
Therefore,
Mean (even) = ( n/2)th observation.
==> (10/2)th observation
==> 5th observation.
==> 24
Mean time taken = 24 min
__________________
Number of terms = 10 ( even )
___________________
Therefore,
Mean (even) = ( n/2)th observation.
==> (10/2)th observation
==> 5th observation.
==> 24
Mean time taken = 24 min
__________________
Answered by
1
282/11=25.63
Is mean of your answer
Similar questions