the first 4 is in the hundreds thousands place. The second 4 is in the ten thousands place
Answer: the predictive value positive of the test is 0.7
Step-by-step explanation:
Given that;
Predicted
Diesease No-Diesease Tt
Actual Diesease 225 75 300
No-Diesease 25 175 200
250 250 500
so finding the predictive value positive of the test,
predictive negative value = (175 / (75+175) )
= 175 / 250
= 0.7
Therefore the predictive value positive of the test is 0.7
Answer:8.5
Step-by-step explanation: you divide 85 by ten and you will get your answer
Answer: ?=ratio sorry im not good with that
Step-by-step explanation: b=2/5, 0.4
c= ?, 0.21, 21%
d= 3/10 ?,30%
e= 1/4, ?, 0.25
Answer:
"125 callers" is the right answer.
Step-by-step explanation:
Given values:
Arrival calls rate,
= 25 per minute
Talking time,
= 4 minutes
Hold time,
= 1 minute
The flow time will be:
= 
= 
Flow rate,
= 
= 
By using the Little's law,
⇒ 
By substituting the values, we get
Thus the above is the correct approach.
