Keo247

28.05.2020 • 

Mathematics

Pretest: Applying probability
3
Select the correct answer.
Answer the question based on the data in the two way table
Grades
Gender Below
Above
Average Average
Total
23
Boy
Giri
16
22
38
Total
30
45
75
Which statement is true?
A Aboylabove average grades) = Aboy
B. Pabove average grades boy) = above average gradies)
C. Aboy above average grades) above average grades)
D. P(above average grades | boy) = A boy

Ответ:

jjackson0010

26.01.2020

Mathematics

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2 hours because there is 7 days in a week and if each day you do 2 hours thats 7 times 2 which is 14

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