What is the mean of the data set: 1, 3, 3, 5, 9 , 11, 13, 13, 20, 21 ?

asked Jan 14, 2020 178k views

1 vote

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4 votes

Explanation:

mean=sum of observation by number of observation=1+3+3+5+9+11+13+13+20+21by 10=99by10

Iswanto San answered Jan 21, 2020

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