A box has 11 parts of which 4 are defective and 7 acceptable. 2 parts are...

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Question

Basic Math

A box has 11 parts of which 4 are defective and 7 acceptable. 2parts are chosen at random without replacement. Find theprobability that:
a) both parts are defective.
b) both parts are acceptable.
c) only one part is defective.

Answer & Explanation Solved by verified expert

3.7 Ratings (516 Votes)

Box has 4 defective parts and 7 acceptable parts a Probability of picking a defective part in first pick 411 Probability of picking a defective part in second pick 310 See Answer

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A box has 11 parts of which 4 are defective and 7 acceptable. 2 parts are...

80.2K

Verified Solution

Question

Basic Math

A box has 11 parts of which 4 are defective and 7 acceptable. 2parts are chosen at random without replacement. Find theprobability that:
a) both parts are defective.
b) both parts are acceptable.
c) only one part is defective.

Answer & Explanation Solved by verified expert

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A box has 11 parts of which 4 are defective and 7 acceptable. 2 parts are...

80.2K

Verified Solution

Question

Basic Math

A box has 11 parts of which 4 are defective and 7 acceptable. 2parts are chosen at random without replacement. Find theprobability that:a) both parts are defective.b) both parts are acceptable.c) only one part is defective.

Answer & Explanation Solved by verified expert

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Other questions asked by students

A box has 11 parts of which 4 are defective and 7 acceptable. 2parts are chosen at random without replacement. Find theprobability that:
a) both parts are defective.
b) both parts are acceptable.
c) only one part is defective.