kimberlylove387
25.04.2021 •
Mathematics
Find mean of the following data.
X 5 10 15 20
F 3 6 3 4
25
4
Solved
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Ответ:
14.1
Step-by-step explanation:
Mean = sum of the items/ no. of items = ∑fx÷∑f = 705÷ 50 = 14.1
Ответ:
ounces
Step-by-step explanation: