The test scores of students on 3 points a linguistics course are the following: 80,78,75,68,90. find the mean O 78.2 O 81 O 75.5 O 78

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The test scores of students on 3 points
a linguistics course are the
following: 80,78,75,68,90. find
the mean
*
O 78.2
O 81
O 75.5
O 78
Transcribed Image Text:The test scores of students on 3 points a linguistics course are the following: 80,78,75,68,90. find the mean * O 78.2 O 81 O 75.5 O 78
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