Question

A company manufactures graphics cards for computers. About 1.5% of the graphics cards are rejected by...

A company manufactures graphics cards for computers. About 1.5% of the graphics cards are rejected by a quality check before they are sent to customers. What is the probability that the 15th graphics card tested is the first to be rejected? Use Excel to find the probability.

Math   Statistics-And-Probability   
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Answer #1

The required probability can be evaluated using the geometric distribution.Here we have to basically calculate the probability of 14 failures before the first success with success probability .015.

We have use the NEGBINOM.DIST formula in excel for this purpose.

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