Which of the following values is greater than −3.5? −3.25 −3.75 −4.2 −5.4
1 answer:
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Answer:
Step-by-step explanation:
The persons who have diseases = 19%
The persons who do not have diseases = 81%
Probability for the test showing positive = Prob of actual disease and shows positive + Prob of no disease but test shows wrong
=
Prob that the person actually has the disease given that the test administered to an individual is positive=
30) A B C total
2x 7x x 10x
P(A) = 0.2, P(B) = 0.7, P(C) = 0.1
Let D be the event that the product is defective
P(D/A) = 0.032, P(D/B) = 0.034 and P(D/C) = 0.056
Required probability =P(C/D)
=
by using Bayes theorem for conditional probability
=
32) 7 digit phone numbers with repitition including 0 will be
=
Numbers which have atleast one 7 = total number - numbers which do not have a single 7
=
the probability that a 7-digit phone number contains at least one 7
=
Answer:
The value of the line integral is .
Step-by-step explanation:
Given a path C, with parametrization r(t) for , we have that
where
is the dot product between two vectors.
In our case, we have . Then
. In this case we have that F(x,y) = (x,y). Then,
So