Mean of 15 observation is 23. If each observation is multiplied by 2. Find new mean.
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Answered by
0
Answer:
may be answer of this question is 26 it is possible
Step-by-step explanation:
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Answered by
2
Answer:
Mean of 15 observations is 23
so total observations
=15×23=345
if each observation multiplied by 2
sum become double
I.e.
345×2=690
new mean
690÷15=46
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