Answer:
5+6
7+4
8+3
9+2
10+1
11+0
Step-by-step explanation:
there are infinite possibiltiys
ex:
10.000000001+0.000000009
These are the events in the question above:
<span>D - has disease
</span>
<span>H - healthy (does not have disease)
</span>
<span>P - tests positive </span>
<span>It is the probability that a person has the disease AND tests positive divided by the probability that the person tests positive.
</span>
Sick, + [.04*.91] = .0364
<span>Sick, - [.04*.09] = .0036 </span>
Healthy, + [.96*.04] = 0.0384
<span>Healthy, - [.96*.96] = .9216
</span>
.0364 / (.0364 + .0.0384) = 0.487
An equivalent ratio of 4:5 can be 8:10 and 12:15! :)
Answer:
2 and 1
Step-by-step explanation:
1.91 - 2 decimals
2.3 - 1 decimal