of LED screens from four different suppliers. TechZone supplies 35
percent of the total microchips, Advance Electronics 20 percent,
PSP importers 23 percent, and TechParts inc. 27 percent. TechZone
tends to have the best quality, as only 1 percent of its microchips
arrive defective. Advance Electronics chips are 3 percent
defective, PSP importers chips are 6 percent defective, and Parts
Inc. are 5.5 percent defective.
a) If a random chip is selected, what is the probability that
the chip is defective
b) A defective chip was discovered in the latest shipment. What
is the probability that it came from TechZone supplies?
c) A defective chip was discovered in the latest shipment. What
is the probability that it came from TechParts Inc.?
Part – B:
Two Fair dice, one red and one black as shown in fig 4B, are
thrown. Let A denote the event that the red die shown an even
number and B, the event that the black die shows a 6 or a 7. Show
that the event A and B are independent.
- Part A A Firm Purchases A Microchip Used In The Manufacturing Of Led Screens From Four Different Suppliers Techzone 1 (24.4 KiB) Viewed 127 times