The marks obtained by 7 students in a group are 340, 180, 260, 164, 56, 275 and 307 respectively. Find the mean marks per student.
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The marks obtained by 7 students in a group are 340, 180, 260, 164, 56, 275 and 307 respectively. Find the mean marks per student.

KnowledgeBoat · Accepted Answer

Marks of 7 students: 340, 180, 260, 164, 56, 275, 307 Number of students (n) = 7 Mean = Sum of observations = 340 + 180 + 260 + 164 + 56 + 275 + 307 = 1582 Total number of observations = 7 Mean = = 226. Hence, mean marks per student is 226.

Mathematics

The marks obtained by 7 students in a group are 340, 180, 260, 164, 56, 275 and 307 respectively. Find the mean marks per student.

Statistics

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