The scores of 8 students in an English test are 79, 58, 73, 66, 50, 89, 91 and 58,
Find their mean score.
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Step-by-step explanation:
Sum of students marks =79+58+73+66+50+89+91= 506
No of student =8
Mean =sum of marks ÷no of students
Mean=506÷8
Mean =63.25
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