Find the average of numbers 87, 84, 86, 90, 82, 88, 78. ??
Answers
Answered by
12
Answer:
hiiii
your answer is here !
Step-by-step explanation:
The sum of all the observations here is 87 + 84 + 86 + 90 +82 + 88 +78 = 595
Number of observations = 7
So,
Average = 595/7 = 85
follow me !
Answered by
4
=>
87 + 84 + 86 + 90 + 82 + 88 + 78 = 585
=> 585/7
=> 85
85 is right answer !
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