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Data Analysis (Pri-5)

/ Average Rosyth School / Others (2018)
In an English test, the score of 4 pupils are 79. 76,93 and 85. Mariel obtained7 marks more than the average score of the 4 pupils. What is Mariel's score in the English test? our answer for this qn is 90.25 but the answer sheet states 92.
Ma

October 21, 2018
 
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Average score = 79 + 76 + 93 + 854 = 83.25Mariel's score = 83.25 + 7 = 90.25  (ans)
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October 21, 2018
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