## Seema obtained the following scores (out of 100) on a set of spelling tests: 80, 85,90,71,60,100. What is her mean score?

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## Answers ( )

Answer:Seema obtained the following scores (out of 100) on a set of spelling tests:

80, 85,90,71,60,100. What is her mean score?

Sol-: Scores obtained by Seema = 80, 85,90,71,60,100.Therefore, her mean score = ?Thus, mean = sum of all observations/number of observations∴ 80 + 85 + 90 + 71 + 60 + 100/6= 486/6= 81 Ans.Therefore, her mean score = 81 Ans.Hope it helps!!

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