Mathematics, 13.09.2019 01:30 miaaa0

Acomputer assembling company receives 24% of parts from supplier x, 36% of parts from supplier y, and the remaining 40% of parts from supplier z. five percent of parts supplied by x, ten percent of parts supplied by y, and six percent of parts supplied by z are defective. if an assembled computer has a defective part in it, what is the probability that this part was received from supplier z?

Answers: 3

Show answers

Answers

Answer from: senituliii

There is a 33% probability that this party was received from supplier Z.

Step-by-step explanation:

This can be formulated as the following problem:

What is the probability of B happening, knowing that A has happened.

It can be calculated by the following formula

$P = \frac{P(B).P(A/B)}{P(A)}$

Where P(B) is the probability of B happening, P(A/B) is the probability of A happening knowing that B happened and P(A) is the probability of A happening.

-In your problem, we have:

P(A) is the probability of a defective part being supplied. For this probability, we have:

$P(A) = P_{1} + P_{2} + P_{3}$

In which $P_{1}$ is the probability that the defective product was chosen from supplier X(we have to consider the probability of supplier X being chosen). So:

$P_{1} = 0.24*0.05 = 0.012$

$P_{2}$ is the probability that the defective product was chosen from supplier Y(we have to consider the probability of supplier Y being chosen). So:

$P_{2} = 0.36*0.10 = 0.036$

$P_{3}$ is the probability that the defective product was chosen from supplier Z(we have to consider the probability of supplier Z being chosen). So:

$P_{2} = 0.40*0.06 = 0.024$

$P(A) = P_{1} + P_{2} + P_{3} = 0.012 + 0.036 + 0.024 = 0.072$

P(B) is the probability of the supplier chosen being Z, so P(B) = 0.4

P(A/B) is the probability of the part supplied being defective, knowing that the supplier chosen was Z. So P(A/B) = 0.06.

So, the probability that this part was received from supplier Z is:

$P = \frac{0.4*0.06}{0.072} = 0.33$

There is a 33% probability that this party was received from supplier Z.

Answer from: Quest

step-by-step explanation:

Answer from: Quest

$\begin {array}{c|c}\underline {\quad x\quad}& \underline{\quad y\quad}\\ -2& 4\\-1& 2\\0& 0\\1& 2\\ 2& 4\\\end{array}$

step-by-step explanation:

y = | -2(-2) | → y = | 4 | → y = 4 ⇒ (-2, 4)

y = | -2(-1) | → y = | 2 | → y = 2 ⇒ (-1, 2)

y = | -2(0) | → y = | 0 | → y = 0 ⇒ (0, 0)

y = | -2(1) | c → y = | -2 | → y = 2 ⇒ (1, 2)

y = | -2(2) | → y = | - 4 | → y = 4 ⇒ (2, 4)

Another question on Mathematics

Mathematics, 21.06.2019 22:30

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the

Answers: 1

Answer

Mathematics, 21.06.2019 23:40

Me d is also an option but i couldn't get it in the picture

Answers: 2

Answer

Mathematics, 22.06.2019 00:00

Which of the following will form the composite function?

Answers: 3

Answer

Mathematics, 22.06.2019 01:10

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?

Answers: 2

Answer

You know the right answer?

Acomputer assembling company receives 24% of parts from supplier x, 36% of parts from supplier y, an...

Questions

Mathematics, 02.07.2019 06:00

9+ x - 3 = 4x - 3 find x, explain asap...

Mathematics, 02.07.2019 06:00

Raj and his sister zia are both at secondary school. raj is three years older than zia. the sum of the squares of their ages is 369. how old are they?...