Tuesday
September 2, 2014

Homework Help: statistics

Posted by Kate on Friday, April 8, 2011 at 2:36pm.

Among 17 metal parts produced in a machine shop, 6 are defective. If a random sample of four of these metal parts is selected, find:

(a) The probability that this sample will contain at least three defectives. (Do not round the intermediate answers. Round your answer to 4 decimal places.)



(b) The probability that this sample will contain at most one defective. (Round your answer to 4 decimal places.)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Statistics - Of the parts produced by a particular machine, 1.5% are defective. ...
Statistics - Can someone please help me with this example, I do not understand ...
stats - Suppose a shipment of 500 machine parts contains 62 defective and 438 ...
statistics - Suppose a shipment of 500 machine parts contains 62 defective and ...
Statistics - Half of a set of the parts are manufactured by machine A and half ...
Statistics - The production process of computer parts uses two machines one old...
Statistics - Suppose that an automobile parts wholesaler claims that .5 percent ...
statistic math - it is known that 5% of all parts manufactured at Plant F are ...
Statistics/Probability - In the production of a particular model of cell phones...
math - Suppose that an automobile parts wholesaler claims that .5 percent of the...

Search
Members