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Question 127

A factory produces items independently. The probability that an item is defective is 0.08.

a.

Find the probability that three selected items are all non-defective.

[2]
b.

Find the probability that exactly one of the three items is defective.

[2]
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2 Statistics Questions

  1. A Level
  2. /Maths
  3. /2 Statistics

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