If mean of 10 observation is 120.if each observation is decreased by 3 what is the new mean
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Hi ,
mean of 10 observations = 120
If each observation is decreased by 3 , then
the new mean = old mean - 3
= 120 - 3
= 117
I hope this helps you.
: )
mean of 10 observations = 120
If each observation is decreased by 3 , then
the new mean = old mean - 3
= 120 - 3
= 117
I hope this helps you.
: )
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