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Suppose a machine produces metal parts t...

Suppose a machine produces metal parts that contain some defective parts with probability. How many parts should be produced in order that the probability of at least one part defective is 1/2 or more? `("Given log"_(10) 95 = 1.977 "and" "log"_(10) 2 = 0.3)`

A

11

B

12

C

15

D

14

Text Solution

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The correct Answer is:
A, C, D
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