what will be mean of 3 6 9 12 15
Answers
Answered by
20
mean = sum of all observation/total number of observation
= 3 + 6 + 9 + 12 + 15 / 5
= 45/5
= 9
hope it will help you friend ✌️✌️✨ XD
Answered by
4
Step-by-step explanation:
Observations = 3, 6, 9, 12, 15
Mean = Sum of all observations / Total no. of observations
= 3+6+9+12+15 / 5
= 45/5
= 9
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