can anyone answer me this question
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2
Answer:
0.97
Step-by-step explanation:
no. of non defective tube are 485.
probability of it a N.D. is 485/500 is 0.97
Answered by
3
Hey
Total no.of electric tubes = 500
No.of non defective electric tubes = 500 - 15 = 485
P(E) = no.of favourable outcomes / total no.of possible outcomes
= 485/500
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