A manufacturer of tablets receives its LED screens from three different suppliers, 36% from supplier B1, 16% from supplier B2, and 48% from supplier B3- Suppose that 84% of the LED screens from B1, 85% of those from B2, and 93% of those from B3 perform according to specifications. A LED screen is chosen at random. Find the following probabilities: a. Find the probability that the chosen product comes from the supplier B1. b. Find the probability that the chosen product comes from the supplier B, and it performs according to specifications. c. Find the probability that the chosen product performs according to specifications.

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A manufacturer of tablets receives its LED screens from three different suppliers, 36% from supplier B1, 16% from supplier B2, and 48% from supplier B3.
Suppose that 84% of the LED screens from B1, 85% of those from B2, and 93% of those from B3 perform according to specifications.
A LED screen is chosen at random. Find the following probabilities:
a. Find the probability that the chosen product comes from the supplier B1.
b. Find the probability that the chosen product comes from the supplier B1 and it performs according to specifications.
c. Find the probability that the chosen product performs according to specifications.
d. Find the probability that the chosen product comes from the supplier B1 if it is given that the chosen product performs according to specifications.
Note: Your answers (from the part (a) to the part (d)) must be real numbers. In order to separate integer part and decimal part, you need to use dot. Never use percentage sign % anywhere. For instance, write 81/100 or
0.81 instead of 81%.
e. The event that the chosen product comes from the supplier Bị and the event that the chosen product performs according to specifications are
f. The event that the chosen product comes from the supplier B1 and the event that the chosen product performs according to specifications are mutually exclusive
Transcribed Image Text:A manufacturer of tablets receives its LED screens from three different suppliers, 36% from supplier B1, 16% from supplier B2, and 48% from supplier B3. Suppose that 84% of the LED screens from B1, 85% of those from B2, and 93% of those from B3 perform according to specifications. A LED screen is chosen at random. Find the following probabilities: a. Find the probability that the chosen product comes from the supplier B1. b. Find the probability that the chosen product comes from the supplier B1 and it performs according to specifications. c. Find the probability that the chosen product performs according to specifications. d. Find the probability that the chosen product comes from the supplier B1 if it is given that the chosen product performs according to specifications. Note: Your answers (from the part (a) to the part (d)) must be real numbers. In order to separate integer part and decimal part, you need to use dot. Never use percentage sign % anywhere. For instance, write 81/100 or 0.81 instead of 81%. e. The event that the chosen product comes from the supplier Bị and the event that the chosen product performs according to specifications are f. The event that the chosen product comes from the supplier B1 and the event that the chosen product performs according to specifications are mutually exclusive
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