Math, asked by kgpconstructionpwd, 5 months ago

Find mean of the following data:

Marks: 10 11 12 13 14 15

Number of students: 6 3 4 5 7 5

Answers

Answered by suryaveerbskian

6

Answer:

mean means average of all no. so,

mean of marks = 12+13+14+15+10+11÷ 6 = 75/6

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