Question

 Find the probability that at most 5 defective fuses will be found in a box of 200, if experience shows that 20% of such fuses are defective.

09 Jan 2026
Answer :
Word Count : 196
Let X be the number of defective fuses in a box of 200. Each fuse is defective with probability p = 0.2, so X follows a binomial distribution with parameters n = 200 and p = 0.2. Since n is large
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