Answer:
the probability is 0.28
Step-by-step explanation:
using Bayes's theorem
P(A|B)=P(A∩B)/P(B)
where
P(A∩B) = probability that events A and B happen
P(A|B) = probability that event A happen if B already happened
P(B)= probability of event B
therefore
P(A∩B)=P(A|B)*P(B)
if event A= selection of a student that lives in a dormitory and event B = selection of a freshmen student
P(A|B) = 0.8 (live in a dormitory knowing that is a freshmen student )
P(B) = 0.35 (freshmen student)
P(A∩B)=P(A|B)*P(B) = 0.8* 0.35 =0.28
To <span>choose and interpret scales on graphs and data displays, follow the steps:
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1)Always read the data very carefully.
2) Take a look at the units of the quantities involved.
3)Choose the scale of the graph such that the lowest and the highest values are covered in it.
The answer is 8, I got this question a long time ago so I know if wrong please tell me.
Step-by-step explanation:
Solve linear equation two variable
Answer: -3, write the division as a fraction, multiply both sides by 2, move constants to the right, then you're left with x=6-9 which is -3