9 11 13 15 ka average with formula
Answers
Answered by
3
hey !!
here's your answer !!
average=sum of observations/total number of observations
average=(9+11+13+15)/4
=48/4
=12 [required answer]
hope it will help you !!
mark as brainliest !!
thank you :)
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mohitgour55:
thank you very much
Answered by
2
Answer:
Step-by-step explanation:
9+11+13+15/4=12
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