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Statistics: Probability - Defective items in Shipment

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A shipment of 10 items has two defective and eight nondefective items. In the inspection of the shipment, a sample of items will be selected and tested. if a defective item is found the shipment of 10 will be rejected.

If a sample of 3 is selected what is the probability that the shipment will be rejected?
Use hypergeometric distribution

The following table is a partial probablity distribution for MRA company's projected profits for the first year of operation.
x f(x)
-100 .10
0 .20
50 .30
100 .25
150 .10
200 .05

What is the probability that MRA will be profitable?
What is the probability that MRA will make at least 100,000?

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A shipment of 10 items has two defective and eight non-defective items. in the inspection of the shipment a sample of items will be selected and tested. if a defective item is found the shipment of 10 will be rejected. if a sample of 3 is selected what is the probability that the shipment will be rejected? use hyper geometric ...

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