Question: The raw data 1 5 , 8 , 2 2 , 1 7 , 2 5 , 8 , 7 , 2 , 8 ,

The raw data 15,8,22,17,25,8,7,2,8,16 represent the quiz marks of 10 students, out of 25.
a) Find the mean, median and mode of this data
b) Find the range, variance and standard deviation of this data
The raw data 15,8,22,17,25,8,7,2,8,16 represent the quiz marks of 10 students,

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