Math, asked by fatima23, 1 year ago

in fa1 exam seven student marks in mathematics are 7,-11,8,12,6,10,9 find the average marks of the students

Answers

Answered by Apurva77

2

Marks given = 7, - 11, 8, 12, 6, 10, 9
Number of observations = 7
Therefore, average = 7+(-11)+8+12+6+10+9÷7
=31÷7

Answered by bhupesh99

2

average = 7 + (-11) + 8 + 12 + 6 + 10 + 9/7
= 41/7 = 5.87

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