Percentage of defective chips and normal distribution

Reference no: EM13121731

Probability : Percentage of Defective Chips and Normal Distribution, A student needs 12 chips of a certain type to build a circuit. It is known that 5% of these chips are defective. At least how many chips should she/he buy for there to be a greater than 95% probability of having enough chips for the circuit?

Reference no: EM13121731

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