Posted by **jen** on Sunday, July 8, 2012 at 4:28pm.

If 1.5% of the bolts made by an automotive factory are defective, what is the probability that in a shipment of 200 bolts, there are 6 defective bolts? Place your answer, rounded to four decimal places, in the blank.

- stastics -
**Reiny**, Sunday, July 8, 2012 at 7:28pm
prob (defective) = .015

prob(not defective) = .985

prob (6 of 200 defective)

= C(200,6) (.015)^6 (.985)^194

= .0500

- stastics -
**Kellie**, Thursday, March 3, 2016 at 11:46pm
50

- mean dviatoon and cofficiend -
**Anonymous**, Wednesday, March 30, 2016 at 11:11pm
210 220 225 225 225 235 240 250 272 280

- mean dviatoon and cofficiend -
**Anonymous**, Wednesday, March 30, 2016 at 11:12pm
210 220 225 225 225 235 240 250 272 280

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