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Tomtit [17]
3 years ago
11

A certain shop repairs both audio and video components. Let A denote the event that the next component brought in for repair is

an audio component, and let B be the event that the next component is a compact disc player (so the event B is contained in A). Suppose that P(A)?

Mathematics
2 answers:
zvonat [6]3 years ago
7 0

Answer:

Incomplete question

Complete question:

A certain shop repairs both audio and video components.

Let A denote the event that the next component brought in for repair

is an audio component, and let B be the event that the next

component is a compact disc player (so the event B is contained in

A). Suppose that P(A)= 0.6 and P(B) =0.05. What is P(B|A)?

Answer:

P(B|A)= 1/12 ≈ 0.083.

Step-by-step explanation:

Since B is contained in A, then A∩ B = B and

P(A|B) =

P(A ∩ B)/P(A)

P(B)/P(A)

=0.05/0.6

= 1/12 ≈ 0.083.

tigry1 [53]3 years ago
4 0

Answer:

The question continues ; Suppose that P(A) = 0.625 and P(B) = 0.05, what is P(B|A)

Step-by-step explanation:

The steps are as shown in the attachment

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