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A machine manufactures some items in a d...

A machine manufactures some items in a day of which 5% are defective. 10 items are checked one by one with replacement. Find the probability that there is atleast on defective item.

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To solve the problem, we need to find the probability that at least one of the 10 items checked is defective. Here's a step-by-step solution: ### Step 1: Define the probabilities The probability of an item being defective (p) is given as 5%, which can be expressed as: \[ p = \frac{5}{100} = \frac{1}{20} \] ...
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