calculate the mean and standard deviation for the following:

size of item: 6 , 7 ,8 , 9, 10 , 11 , 12

frequency : 3 , 6, 9 , 13 , 8 , 5 ,4

Question

calculate the mean and standard deviation for the following:
size of item: 6 , 7 ,8 , 9, 10 , 11 , 12
frequency : 3 , 6, 9 , 13 , 8 , 5 ,4

Aarin Jindal · Answer

Please find this answer
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