Well the total would be -5
Answer:
the probability of an adult getting a NEG result and truly having tuberculosis is 0.0127
Step-by-step explanation:
S = the adult really has tuberculosis.
S' = complement of S = the adult does not has tuberculosis.
POS = the test gives a positive result
P(S)= 0.05
P(POS | S)=0.746
P(NEG | S')= 0.7653
this is an intersection because the "and" word
P(NEG ∩ S) = P(NEG| S)*P(S)=(1-P(POS | S))*P(S)=(1-0.746)*0.05=0.0127
Answer:
c: 120
Step-by-step explanation:
12x-3y=3
y=4x-1
12x-3(4x-1)=3
12x-12x-3=3
24x=6
x=4
y=4(4)-1
y=15
x=4; y=15
