A and you should stay for tudering for help
Answer:
The probability that a randomly chosen person has measles antibodies in his/her blood if the new test is positive = 0.9796
Step-by-step explanation:
The event that someone tests positive = P(T)
The event that someone has antibodies = P(A)
The event that someone does not have antibodies = P(A')
The new test was positive when administered to 96% of those who have the antibodies.
This probability = P(T n A) = 0.96
The new test gave positive results in 2% of those who do not have them.
This probability = P(T n A') = 0.02
The probability that a randomly chosen person has measles antibodies in his/her blood if the new test is positive = P(A|T)
This conditional probability is given as
P(A|T) = P(T n A) ÷ P(T)
P(T) is given as
P(T) = P(T n A) + P(T n A') = 0.96 + 0.02 = 0.98
P(A|T) = P(T n A) ÷ P(T) = 0.96 ÷ 0.98 = 0.9796
Hope this Helps!!!
Answer:
Step-by-step explanation:
<u>According to data in the table we see pairs of points:</u>
<u>This gives us the rate of change:</u>
- (125 - 75)/(5 - 3) = 50/2 = 25
<u>The y - intercept is zero:</u>
- 75 = 3*25 + b
- 75 = 75 + b
- b = 0
<u>The line is:</u>
This is the line on the graph B
<u>Note.</u> <em>Its not clear what is needed regarding the table on the bottom</em>
Answer:
He paid $ 531.8 for it
Step-by-step explanation:
Given that Joshua sold his bike for $585
Since he sold it for 10% less than he paid for it, let the amount he paid for it be x.
Then
x= $585 -(10 % of x)
=$585 - (0.1 x)
<u>Add 0.1x to both sides</u>
(1+0.1)x=585
1.1x=585
<u>Divide both sides by 1.1</u>
x=585/1.1
=531.8
PLEASE MARK ME AS BRAINLIEST
Answer:
<h2>
x=17</h2>
solution,
Hope this helps..
Good luck on your assignment..