Math, asked by parthagrawal0104, 5 months ago

In a sample of 750 items, 85 are found defective. Find the probability that the item selected at random is not defective.

Answers

Answered by mathisfun123

3

Answer:

Total items = 750

Defective items = 85

Non defective items = 750 - 85 = 665

Therefore, required probability = 665 / 750 = 133 / 150

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