CALCULATING PROBABILITY

Kimtu

New member
Joined
Apr 9, 2019
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1
A factory produces a large output of bulbs everyday. If a sample of 30 bulbs is taken at the end of the day, what is the probability that At least 3 bulbs are faulty if 5% of the day's production are faulty?
 

Jomo

Elite Member
Joined
Dec 30, 2014
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3,652
Ooops, somehow you forgot to attach your work. Please try again and show the best you can why/where you are stuck. Thanks and welcome to the forum!
 
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