d) Find the probability that at most 5 defective bolts will be found in a box of
known that 2% of such bolts are expected to be defective. Take e-4=0.0183
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Answer:
Hi there.. Here's the answer for your question.
Step-by-step explanation:
Here's one way to do this problem.
Poisson distribution (m = mean):
P(x) = e^(-m) m^x / x!
Note: mean = .02*200 = 4
Find P(0) through P(5). Add together for the probability.
Here's P(0):
P(0) = (e^ -4) (4^0) / (0!)
= (0.0183) (1) / (1)
= 0.0183
I hope this will help get you started.
If any doubt ask me..
Thank you..
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