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Following are the marks secured by the 10 students of a class in a class test carrying 10 marks
7, 5, 8, 6, 7, 7, 4, 9, 10, 5
Find the mean marks of the group
Answers
Answered by
3
Step-by-step explanation:
total = 7+5+8+6+7+7+9+10+5
= 68
mean= total / n
=68/10
=6.8
Answered by
9
Answer:
total observation = 10
total of the observations = 7+5+8+6+7+7+4+9+10+5
=68
mean = total of the observations / total observations
= 68/10
=6.8
i hope it will help u
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