The sum of observation of a data is 576 an d it's arithmetic mean is 18. the number of observation of a data
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Answered by
1
Answer:
32
Step-by-step explanation:
number of observation of data=sum of observation of data divided by arthimetic mean that is 576 divided by 18=32
Answered by
6
Step-by-step explanation:
Given that:-
The sum of observation of a data = 576
it's arithmetic mean =18.
we know that
Arithmetic mean=Sum of all observations/No. of observations
=>18=576/No. of observations
=>No. of observations=576/18
=>No. of observations=32
No. of observations=32
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