In a frequency table, if the additive frequency of the 2nd class is 50, the additive frequency of the 3 classes is 60 and the total frequency is 80, what is the proportional (relative) frequency of the 3rd class in%? Please choose one: а. %Unknown b. 12.5% C. 25% D. 10% to. 30% Geri bildirim gönder 12:04 O O 2021/4/28 12

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In a frequency table, if the additive frequency of the 2nd class is 50, *
the additive frequency of the 3 classes is 60 and the total frequency
is 80, what is the proportional (relative) frequency of the 3rd class
spi)
in%?
Please choose one:
a.
%Unknown
b.
12.5%
C.
25%
D.
10%
to.
30%
Geri bildirim gönder
12:04
O a 2021/4/28 12:04
Transcribed Image Text:D In a frequency table, if the additive frequency of the 2nd class is 50, * the additive frequency of the 3 classes is 60 and the total frequency is 80, what is the proportional (relative) frequency of the 3rd class spi) in%? Please choose one: a. %Unknown b. 12.5% C. 25% D. 10% to. 30% Geri bildirim gönder 12:04 O a 2021/4/28 12:04
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