Question

a student scored following marks in five subjects 90%, 85%, 95%, 70%, 60%
arithmetic mean

Answer 1

To find mean Formula is .-

Mean= Sum of observations / Total number of observations

Therefore-

90% + 85% + 95% + 70% + 60% /5

=400/5

Answer is='80%'

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Answer 2

Answer:

80% is the answer

Explanation:

90%+85%+95%+70%+60%/5

400/5

80%

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