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About the first section quiz average row,

I am confused I don't understand what are the requirements. Anyone can help me, please?

11th Jan 2021, 2:24 PM
Miran Hikmat Mohammed
Miran Hikmat Mohammed - avatar
1 Réponse
+ 4
just did the array, find the mean, and round it to 2nd decimal
11th Jan 2021, 2:42 PM
Steven Wen
Steven Wen - avatar