PLEASE HELP M! WILL GIVE BRAINLIEST In a manufacturing process, 0.2% of the brake pads that come off of the production line are defective.
a) Define the random variable X
b) Determine the probability that at least 4 brake pads are defective in an order or 200 pads.
c) what is the expected number of defective brake pads out of the 200?

Given: The probability of brake pads that come off the production line are considered defective. = 0.2

Therefore, the probability that the brake pads are not defective=1-0.2=0.8

The probability that all 200 pads are not defective P(all 200 non defective)=

Then the probability that at least one brake pad is defective in an order of 200 pads

P(at least one defective)=1-P(all 200 non defective)

Step-by-step explanation:

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

f

step-by-step explanation:

f