Question

find the probability that atmost 3 defective fuses will be found in a box of 200 fuses if experience shows that 2% of such fuses are defective.​

Answer 1

Answer:

The total no of fuses=200

defective=3

p=200-3/200

=197\200

if 2% of 200 then

4

so p=196/200=49/50