Question on: SS1 Economics - Types Of Central Tendency, Merits And Demerits And Simple Application:
A school has 10 students in a class. The teacher recorded the marks of each student in a math test. The marks are 75, 80, 85, 70, 90, 95, 65, 80, 75, and 85. What is the mean of the marks obtained by the students on the test?
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To find the mean of the marks obtained by the students in the test, we add up all the marks and divide by the total number of students:
(75 + 80 + 85 + 70 + 90 + 95 + 65 + 80 + 75 + 85) / 10 = 80
Therefore, the mean of the marks obtained by the students in the test is 80.
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